Orbit Fit and Astrometric record for 17SX398

The following information shows the result of the orbit fit based on Gary Bernstein's method. Most of the information should be self-explanatory. Take special note that while the original Bernstein software works with barycentric coordinates, we convert these results into a heliocentric coordinate system.

# Object: 17SX398   
# Created Tue Jan 21 02:11:15 2025
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting    195 observations of    195
# Arc:   7.19y
# First observation: 2017/09/25
#  Last observation: 2024/12/02
# Chi-squared of fit:   117.64 DOF:    384 RMS:  0.14
# Min/Max residuals:    -0.49    1.17
# Exact a, adot, b, bdot, g, gdot:
  2.379684E-05  8.534965E-02 -8.191912E-06 -2.912262E-02  5.696999E-02 -3.768924E-02
# Covariance matrix:
  7.2825E-14 -2.3622E-14 -1.2750E-14  6.1411E-15 -3.8444E-15 -1.3946E-14
 -2.3622E-14  1.0132E-14  6.7733E-15 -3.1757E-15  3.6914E-15  7.1650E-15
 -1.2750E-14  6.7733E-15  4.3361E-14 -8.6308E-15  3.7468E-15  5.3584E-15
  6.1411E-15 -3.1757E-15 -8.6308E-15  2.2515E-15 -1.2728E-15 -2.5289E-15
 -3.8444E-15  3.6914E-15  3.7468E-15 -1.2728E-15  1.1248E-14  2.6042E-15
 -1.3946E-14  7.1650E-15  5.3584E-15 -2.5289E-15  2.6042E-15  5.7149E-15
#      lat0       lon0       xBary       yBary       zBary        JD0
   27.198366    5.232983    0.047496    0.459152   -0.893214  2458021.837478
# Heliocentric elements and errors
Epoch:              2458022.5000  =  2017/09/26
Mean Anomaly:          336.73429 +/-     0.000
Argument of Peri:      194.71294 +/-     0.001
Long of Asc Node:      236.06444 +/-     0.000
Inclination:            31.85163 +/-     0.000
Eccentricity:         0.51279310 +/-    0.0000
Semi-Major Axis:     29.37944447 +/-    0.0004
Time of Perihelion: 2461781.5455 +/-       1.1
Perihelion:          14.31386804 +/-    0.0002
Aphelion:            44.44502091 +/-    0.0006
Period (y)              159.2478 +/-      0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           16.54932962 +/-    0.0000
Ecliptic Y            1.46304270 +/-    0.0000
Ecliptic Z            8.02292592 +/-    0.0000
Ecliptic XDOT        -0.00133630 +/-    0.0000
Ecliptic YDOT         0.00399043 +/-    0.0000
Ecliptic ZDOT        -0.00207281 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   18.44979037 +/-    0.0000
Geocenter to KBO     17.55332159 +/-    0.0000
# Hcoef:  9.56

The following table shows the complete astrometric record for 17SX398. The first three columns show the date of observation. The next six columns are RA and DEC. The next column (when provided) is the observed magnitude and filter. The next column is the object name (17SX398) followed by the observatory code and reference code for the source of the astrometry.

2017 09  25.336677 23 32 20.915  +26 50 52.54  21.8G 17SX398   F51  C~8Q4X      
2017 09  25.347798 23 32 20.791  +26 50 51.47  21.4G 17SX398   F51  C~8Q4X      
2017 09  28.471294 23 31 50.305  +26 46 34.77  22.3G 17SX398   F51  C~8Q4X      
2017 09  28.483808 23 31 50.181  +26 46 33.51  22.3G 17SX398   F51  C~8Q4X      
2017 09  28.496300 23 31 50.052  +26 46 32.39  22.1G 17SX398   F51  C~8Q4X      
2017 09  28.508813 23 31 49.935  +26 46 31.43  21.6G 17SX398   F51  C~8Q4X      
2017 11  12.036836 23 26 34.735  +25 28 14.31  22.2r 17SX398   W84  C~8Q4X      
2017 11  12.038107 23 26 34.729  +25 28 14.07  22.3r 17SX398   W84  C~8Q4X      
2018 07  25.353985 00 04 27.094  +27 41 31.04  21.3z 17SX398   W84  C~8Q4X      
2018 08  12.454048 00 02 58.921  +27 50 03.23  21.8G 17SX398   F51  C~8Q4X      
2018 08  12.466221 00 02 58.882  +27 50 03.28  21.7G 17SX398   F51  C~8Q4X      
2018 08  12.478361 00 02 58.802  +27 50 03.52  22.2G 17SX398   F51  C~8Q4X      
2018 08  12.490511 00 02 58.708  +27 50 03.62  22.1G 17SX398   F51  C~8Q4X      
2018 09  01.293848 00 00 20.622  +27 47 00.50  21.3z 17SX398   W84  C~8Q4X      
2018 10  13.093947 23 53 24.819  +26 59 21.20  21.2z 17SX398   W84  C~8Q4X      
2018 11  02.071373 23 50 43.624  +26 22 52.26  22.8g 17SX398   W84  C~8Q4X      
2018 11  02.077693 23 50 43.578  +26 22 51.54  22.2r 17SX398   W84  C~8Q4X      
2018 12  12.264948 23 49 07.604  +25 08 33.53  21.7G 17SX398   F51  C~8Q4X      
2018 12  12.275954 23 49 07.611  +25 08 32.41  22.5G 17SX398   F51  C~8Q4X      
2018 12  12.286924 23 49 07.651  +25 08 31.40  22.2G 17SX398   F51  C~8Q4X      
2018 12  12.297876 23 49 07.679  +25 08 30.31  22.4G 17SX398   F51  C~8Q4X      
2019 11  02.269127 00 16 15.065  +26 45 06.08  21.5G 17SX398   F51  C~8Q4X      
2019 11  02.279525 00 16 14.988  +26 45 05.03  21.7G 17SX398   F51  C~8Q4X      
2019 11  02.290041 00 16 14.908  +26 45 03.80  22.3G 17SX398   F51  C~8Q4X      
2019 11  02.300636 00 16 14.807  +26 45 02.89  21.2G 17SX398   F51  C~8Q4X      
2019 11  15.213223 00 14 48.204  +26 19 41.67  22.1G 17SX398   F51  C~8Q4X      
2019 11  25.348525 00 14 03.291  +25 59 50.86  22.0G 17SX398   F51  C~8Q4X      
2019 11  25.359297 00 14 03.257  +25 59 49.45  21.9G 17SX398   F51  C~8Q4X      
2019 11  25.393461 00 14 03.123  +25 59 45.54  21.9G 17SX398   F51  C~8Q4X      
2019 12  31.248216 00 14 39.420  +25 00 34.33  22.2G 17SX398   F52  C~8Q4X      
2019 12  31.259299 00 14 39.481  +25 00 33.80  21.6G 17SX398   F52  C~8Q4X      
2020 08  17.457599 00 55 47.414  +28 05 53.52  22.1G 17SX398   F52  C~8Q4X      
2020 08  17.469743 00 55 47.345  +28 05 53.61  21.5G 17SX398   F52  C~8Q4X      
2020 08  17.481920 00 55 47.287  +28 05 53.94  21.8G 17SX398   F52  C~8Q4X      
2020 09  23.366022 00 50 44.907  +27 50 01.97  21.4G 17SX398   F51  C~8Q4X      
2020 09  23.378357 00 50 44.782  +27 50 01.19  21.5G 17SX398   F51  C~8Q4X      
2020 09  23.402935 00 50 44.516  +27 49 59.86  21.7G 17SX398   F51  C~8Q4X      
2020 10  09.341090 00 47 52.687  +27 29 52.18  21.6G 17SX398   F51  C~8Q4X      
2020 10  09.349222 00 47 52.605  +27 29 51.55  21.7G 17SX398   F51  C~8Q4X      
2020 10  09.357173 00 47 52.515  +27 29 50.83  21.5G 17SX398   F51  C~8Q4X      
2020 10  09.365200 00 47 52.423  +27 29 50.04  21.4G 17SX398   F51  C~8Q4X      
2020 10  15.321056 00 46 48.075  +27 20 35.87  21.6G 17SX398   F52  C~8Q4X      
2020 10  15.331379 00 46 47.947  +27 20 34.88  21.9G 17SX398   F52  C~8Q4X      
2020 10  15.341777 00 46 47.840  +27 20 33.98  21.5G 17SX398   F52  C~8Q4X      
2020 10  15.352237 00 46 47.712  +27 20 32.96  21.5G 17SX398   F52  C~8Q4X      
2020 10  21.321355 00 45 44.933  +27 10 30.68  21.7G 17SX398   F52  C~8Q4X      
2020 12  08.304917 00 40 23.607  +25 38 40.79  21.5G 17SX398   F52  C~8Q4X      
2020 12  08.329429 00 40 23.551  +25 38 38.70  22.0G 17SX398   F52  C~8Q4X      
2020 12  08.341647 00 40 23.568  +25 38 36.66  21.1G 17SX398   F52  C~8Q4X      
2020 12  09.329412 00 40 21.951  +25 36 49.58  21.8G 17SX398   F52  C~8Q4X      
2020 12  09.340873 00 40 21.940  +25 36 48.45  22.1G 17SX398   F52  C~8Q4X      
2021 01  06.298041 00 41 20.148  +24 54 07.71  21.8G 17SX398   F51  C~8Q4X      
2021 09  04.460376 01 23 35.573  +27 41 53.30  21.5G 17SX398   F52  C~8Q4X      
2021 09  04.471386 01 23 35.501  +27 41 53.07  22.0G 17SX398   F52  C~8Q4X      
2021 09  04.482313 01 23 35.426  +27 41 52.78  21.7G 17SX398   F52  C~8Q4X      
2021 09  04.493249 01 23 35.354  +27 41 52.59  21.7G 17SX398   F52  C~8Q4X      
2021 09  29.381929 01 19 48.205  +27 23 56.06  21.5G 17SX398   F52  C~8Q4X      
2021 09  29.392768 01 19 48.062  +27 23 55.32  21.3G 17SX398   F52  C~8Q4X      
2021 09  29.403641 01 19 47.959  +27 23 54.65  21.2G 17SX398   F52  C~8Q4X      
2021 10  27.303649 01 14 39.515  +26 43 08.43  21.8G 17SX398   F52  C~8Q4X      
2021 10  27.315666 01 14 39.370  +26 43 07.32  21.3G 17SX398   F52  C~8Q4X      
2021 10  27.327658 01 14 39.249  +26 43 06.09  21.5G 17SX398   F52  C~8Q4X      
2021 10  27.339811 01 14 39.144  +26 43 04.87  21.7G 17SX398   F52  C~8Q4X      
2021 10  31.269661 01 13 57.466  +26 36 02.54  21.3G 17SX398   F51  C~8Q4X      
2021 10  31.282631 01 13 57.307  +26 36 00.98  21.5G 17SX398   F51  C~8Q4X      
2021 10  31.295550 01 13 57.189  +26 35 59.76  21.5G 17SX398   F51  C~8Q4X      
2021 10  31.308484 01 13 57.046  +26 35 58.35  21.3G 17SX398   F51  C~8Q4X      
2021 11  11.259939 01 12 09.624  +26 15 20.57  21.4G 17SX398   F51  C~8Q4X      
2021 11  11.270941 01 12 09.519  +26 15 19.46  21.6G 17SX398   F51  C~8Q4X      
2021 11  11.281939 01 12 09.410  +26 15 18.05  21.7G 17SX398   F51  C~8Q4X      
2021 11  11.292941 01 12 09.310  +26 15 16.93  21.6G 17SX398   F51  C~8Q4X      
2021 11  26.212947 01 10 12.977  +25 46 09.30  21.5G 17SX398   F51  C~8Q4X      
2021 11  26.225211 01 10 12.801  +25 46 06.58  21.5G 17SX398   F51  C~8Q4X      
2021 11  26.237481 01 10 12.738  +25 46 05.05  21.3G 17SX398   F51  C~8Q4X      
2021 11  26.249794 01 10 12.645  +25 46 04.13  21.4G 17SX398   F51  C~8Q4X      
2021 11  28.206377 01 10 00.583  +25 42 15.56  21.9G 17SX398   F52  C~8Q4Y      
2021 11  28.217253 01 10 00.523  +25 42 14.28  21.8G 17SX398   F52  C~8Q4Y      
2021 11  28.228090 01 10 00.459  +25 42 13.08  21.7G 17SX398   F52  C~8Q4Y      
2021 11  28.238929 01 10 00.385  +25 42 11.80  21.7G 17SX398   F52  C~8Q4Y      
2022 09  03.460650 01 55 03.925  +26 54 12.42  21.6G 17SX398   F51  C~8Q4Y      
2022 09  03.473079 01 55 03.856  +26 54 12.31  21.5G 17SX398   F51  C~8Q4Y      
2022 09  03.485466 01 55 03.781  +26 54 12.18  21.4G 17SX398   F51  C~8Q4Y      
2022 09  03.498034 01 55 03.714  +26 54 11.92  21.4G 17SX398   F51  C~8Q4Y      
2022 09  29.393756 01 51 37.957  +26 37 53.43  21.4G 17SX398   F52  C~8Q4Y      
2022 09  29.405216 01 51 37.829  +26 37 52.63  21.3G 17SX398   F52  C~8Q4Y      
2022 09  29.416632 01 51 37.713  +26 37 52.02  21.4G 17SX398   F52  C~8Q4Y      
2022 09  29.428001 01 51 37.602  +26 37 51.38  21.5G 17SX398   F52  C~8Q4Y      
2022 09  30.445845 01 51 27.260  +26 36 49.05  21.3G 17SX398   F52  C~8Q4Y      
2022 10  18.551062 01 48 07.711  +26 13 50.84  21.3G 17SX398   F51  C~8Q4Y      
2022 10  18.551700 01 48 07.704  +26 13 50.79  21.3G 17SX398   F51  C~8Q4Y      
2022 10  19.365483 01 47 58.352  +26 12 37.86  21.6G 17SX398   F52  C~8Q4Y      
2022 10  19.366113 01 47 58.348  +26 12 38.04  20.8G 17SX398   F52  C~8Q4Y      
2022 10  30.324498 01 45 51.879  +25 54 58.26  21.1G 17SX398   F52  C~8Q4Y      
2022 10  30.335412 01 45 51.761  +25 54 57.17  21.1G 17SX398   F52  C~8Q4Y      
2022 10  30.346520 01 45 51.617  +25 54 56.22  20.8G 17SX398   F52  C~8Q4Y      
2022 10  30.357561 01 45 51.497  +25 54 55.00  20.9G 17SX398   F52  C~8Q4Y      
2022 11  15.251251 01 43 00.119  +25 26 12.11  21.7G 17SX398   F52  C~8Q4Y      
2022 11  15.263262 01 43 00.007  +25 26 10.80  21.7G 17SX398   F52  C~8Q4Y      
2022 11  15.275249 01 42 59.873  +25 26 09.15  21.3G 17SX398   F52  C~8Q4Y      
2023 07  16.587652 02 25 09.495  +25 23 06.29  21.8G 17SX398   F52  C~8Q4Y      
2023 07  16.592717 02 25 09.537  +25 23 06.45  21.5G 17SX398   F52  C~8Q4Y      
2023 07  16.597781 02 25 09.584  +25 23 06.79  21.4G 17SX398   F52  C~8Q4Y      
2023 07  16.602838 02 25 09.621  +25 23 06.93  21.4G 17SX398   F52  C~8Q4Y      
2023 09  09.492329 02 27 07.433  +25 35 21.97  21.1G 17SX398   F51  C~8Q4Y      
2023 09  09.503496 02 27 07.369  +25 35 21.90  21.4G 17SX398   F51  C~8Q4Y      
2023 09  09.514654 02 27 07.316  +25 35 21.46  21.3G 17SX398   F51  C~8Q4Y      
2023 09  09.526035 02 27 07.262  +25 35 21.22  21.4G 17SX398   F51  C~8Q4Y      
2023 09  10.462331 02 27 02.554  +25 34 56.94  21.1G 17SX398   F52  C~8Q4Y      
2023 09  10.475211 02 27 02.485  +25 34 56.75  21.3G 17SX398   F52  C~8Q4Y      
2023 09  10.488023 02 27 02.421  +25 34 56.33  21.2G 17SX398   F52  C~8Q4Y      
2023 09  10.500806 02 27 02.353  +25 34 55.96  21.2G 17SX398   F52  C~8Q4Y      
2023 09  19.457472 02 26 06.839  +25 29 54.89  21.4G 17SX398   F51  C~8Q4Y      
2023 09  19.471277 02 26 06.731  +25 29 54.33  21.4G 17SX398   F51  C~8Q4Y      
2023 09  19.485072 02 26 06.641  +25 29 53.79  21.5G 17SX398   F51  C~8Q4Y      
2023 09  19.498945 02 26 06.530  +25 29 53.23  21.4G 17SX398   F51  C~8Q4Y      
2023 10  12.399925 02 22 34.783  +25 07 40.66  21.4G 17SX398   F52  C~8Q4Y      
2023 10  12.412702 02 22 34.651  +25 07 39.76  21.4G 17SX398   F52  C~8Q4Y      
2023 10  12.425615 02 22 34.497  +25 07 38.66  21.5G 17SX398   F52  C~8Q4Y      
2023 10  12.438628 02 22 34.358  +25 07 37.81  21.2G 17SX398   F52  C~8Q4Y      
2023 10  21.484769 02 20 51.806  +24 55 27.09  21.1G 17SX398   F52  C~8Q4Y      
2023 10  21.498262 02 20 51.649  +24 55 25.93  21.4G 17SX398   F52  C~8Q4Y      
2023 10  21.509376 02 20 51.515  +24 55 24.99  21.3G 17SX398   F52  C~8Q4Y      
2023 10  21.520475 02 20 51.377  +24 55 23.96  21.1G 17SX398   F52  C~8Q4Y      
2023 11  07.477609 02 17 30.530  +24 28 34.92  20.9G 17SX398   F52  C~8Q4Y      
2023 11  08.492164 02 17 18.635  +24 26 50.89  21.0G 17SX398   F51  C~8Q4Y      
2023 11  08.504468 02 17 18.490  +24 26 49.51  21.0G 17SX398   F51  C~8Q4Y      
2023 11  08.516848 02 17 18.339  +24 26 48.42  21.1G 17SX398   F51  C~8Q4Y      
2023 11  08.529170 02 17 18.194  +24 26 47.06  21.1G 17SX398   F51  C~8Q4Y      
2023 11  11.323497 02 16 45.794  +24 21 57.38  20.9G 17SX398   F52  C~8Q4Y      
2023 11  11.335786 02 16 45.645  +24 21 56.31  20.9G 17SX398   F52  C~8Q4Y      
2023 11  11.348210 02 16 45.507  +24 21 54.88  21.1G 17SX398   F52  C~8Q4Y      
2023 11  11.360731 02 16 45.366  +24 21 53.83  21.0G 17SX398   F52  C~8Q4Y      
2023 12  03.227447 02 13 00.254  +23 42 45.34  20.9G 17SX398   F51  C~8Q4Y      
2023 12  03.240569 02 13 00.136  +23 42 43.92  21.3G 17SX398   F51  C~8Q4Y      
2023 12  03.253861 02 13 00.017  +23 42 42.32  21.0G 17SX398   F51  C~8Q4Y      
2023 12  03.266047 02 12 59.912  +23 42 41.18  21.5G 17SX398   F51  C~8Q4Y      
2023 12  09.227192 02 12 11.815  +23 32 06.62  21.2G 17SX398   F51  C~8Q4Y      
2023 12  09.240688 02 12 11.718  +23 32 05.31  21.5G 17SX398   F51  C~8Q4Y      
2023 12  09.255044 02 12 11.601  +23 32 03.77  21.4G 17SX398   F51  C~8Q4Y      
2023 12  09.269733 02 12 11.502  +23 32 02.14  21.3G 17SX398   F51  C~8Q4Y      
2024 01  04.313979 02 10 18.437  +22 50 38.62  21.3G 17SX398   F51  C~8Q4Y      
2024 01  04.328265 02 10 18.429  +22 50 37.51  21.4G 17SX398   F51  C~8Q4Y      
2024 01  04.342495 02 10 18.402  +22 50 36.46  21.3G 17SX398   F51  C~8Q4Y      
2024 01  04.357831 02 10 18.394  +22 50 35.03  21.3G 17SX398   F51  C~8Q4Y      
2024 07  06.588863 02 54 29.173  +23 38 45.69  21.1G 17SX398   F51  C~8Q4Y      
2024 07  06.594019 02 54 29.263  +23 38 45.79  21.4G 17SX398   F51  C~8Q4Y      
2024 07  06.599165 02 54 29.323  +23 38 46.08  21.4G 17SX398   F51  C~8Q4Y      
2024 07  06.604326 02 54 29.388  +23 38 46.38  21.4G 17SX398   F51  C~8Q4Y      
2024 08  31.541591 03 00 40.317  +23 51 14.83  21.1G 17SX398   F51  C~8Q4Y      
2024 08  31.555328 03 00 40.310  +23 51 14.62  21.2G 17SX398   F51  C~8Q4Y      
2024 08  31.567768 03 00 40.300  +23 51 14.35  21.2G 17SX398   F51  C~8Q4Y      
2024 08  31.580282 03 00 40.285  +23 51 14.16  21.0G 17SX398   F51  C~8Q4Y      
2024 09  09.524056 03 00 22.710  +23 47 40.11  21.2G 17SX398   F52  C~8Q4Y      
2024 09  09.536548 03 00 22.666  +23 47 39.74  21.0G 17SX398   F52  C~8Q4Y      
2024 09  09.549090 03 00 22.624  +23 47 39.16  21.1G 17SX398   F52  C~8Q4Y      
2024 09  09.561662 03 00 22.570  +23 47 39.02  21.3G 17SX398   F52  C~8Q4Y      
2024 09  24.587996 02 59 06.756  +23 37 40.06  21.4G 17SX398   F52  C~8Q4Y      
2024 09  24.602061 02 59 06.660  +23 37 39.29  21.2G 17SX398   F52  C~8Q4Y      
2024 09  24.630257 02 59 06.462  +23 37 38.04  21.4G 17SX398   F52  C~8Q4Y      
2024 09  30.447569 02 58 22.970  +23 32 25.66  21.1G 17SX398   F52  C~8Q4Y      
2024 09  30.461441 02 58 22.845  +23 32 24.87  21.3G 17SX398   F52  C~8Q4Y      
2024 09  30.475350 02 58 22.736  +23 32 24.07  21.1G 17SX398   F52  C~8Q4Y      
2024 09  30.489244 02 58 22.617  +23 32 23.34  21.2G 17SX398   F52  C~8Q4Y      
2024 10  03.587478 02 57 56.502  +23 29 18.87  21.3G 17SX398   F51  C~8Q4Y      
2024 10  03.600062 02 57 56.379  +23 29 18.28  21.1G 17SX398   F51  C~8Q4Y      
2024 10  03.612611 02 57 56.280  +23 29 17.40  21.3G 17SX398   F51  C~8Q4Y      
2024 10  03.626007 02 57 56.144  +23 29 16.66  21.1G 17SX398   F51  C~8Q4Y      
2024 10  24.487488 02 54 19.681  +23 03 40.27  21.2G 17SX398   F52  C~8Q4Y      
2024 10  24.500197 02 54 19.537  +23 03 39.20  21.0G 17SX398   F52  C~8Q4Y      
2024 10  24.525673 02 54 19.223  +23 03 36.91  21.4G 17SX398   F52  C~8Q4Y      
2024 11  02.357307 02 52 33.675  +22 50 35.23  21.1w 17SX398   F52  C~8Q4Y      
2024 11  02.369284 02 52 33.523  +22 50 34.12  21.1w 17SX398   F52  C~8Q4Y      
2024 11  02.393626 02 52 33.223  +22 50 31.87  21.1w 17SX398   F52  C~8Q4Y      
2024 11  02.484720 02 52 32.092  +22 50 23.45  20.7G 17SX398   F51  C~8Q4Y      
2024 11  02.485360 02 52 32.087  +22 50 23.40  20.9G 17SX398   F51  C~8Q4Y      
2024 11  02.486007 02 52 32.076  +22 50 23.39  21.1G 17SX398   F51  C~8Q4Y      
2024 11  02.487293 02 52 32.062  +22 50 23.29  20.7G 17SX398   F51  C~8Q4Y      
2024 11  02.487936 02 52 32.050  +22 50 23.20  21.1G 17SX398   F51  C~8Q4Y      
2024 11  06.610970 02 51 41.72   +22 43 57.7   20.9R 17SX398   D29  C~8Q4Y      
2024 11  06.625112 02 51 41.53   +22 43 56.0   20.6R 17SX398   D29  C~8Q4Y      
2024 11  06.639253 02 51 41.35   +22 43 55.0   20.7R 17SX398   D29  C~8Q4Y      
2024 11  10.752573 02 50 51.05   +22 37 20.1   20.9R 17SX398   D29  C~8Q4Y      
2024 11  10.780856 02 50 50.70   +22 37 17.4   21.1R 17SX398   D29  C~8Q4Y      
2024 11  26.309692 02 47 47.940  +22 11 34.62  20.9G 17SX398   V00  C~8SdK      
2024 11  26.315312 02 47 47.864  +22 11 34.22  20.9G 17SX398   V00  C~8SdK      
2024 11  26.320937 02 47 47.807  +22 11 33.61  21.1G 17SX398   V00  C~8SdK      
2024 11  26.326550 02 47 47.742  +22 11 32.89  21.1G 17SX398   V00  C~8SdK      
2024 11  27.259741 02 47 37.479  +22 09 59.13  21.1w 17SX398   F52  C~8SdK      
2024 11  27.271102 02 47 37.357  +22 09 58.29  21.0w 17SX398   F52  C~8SdK      
2024 11  27.282497 02 47 37.216  +22 09 57.02  21.1w 17SX398   F52  C~8SdK      
2024 11  27.293917 02 47 37.097  +22 09 55.84  21.1w 17SX398   F52  C~8SdK      
2024 12  02.417392 02 46 42.488  +22 01 22.36  21.0w 17SX398   F51  C~8SdK      
2024 12  02.430169 02 46 42.349  +22 01 21.08  21.1w 17SX398   F51  C~8SdK      
2024 12  02.442944 02 46 42.219  +22 01 19.74  21.0w 17SX398   F51  C~8SdK      
2024 12  02.455774 02 46 42.076  +22 01 18.49  21.2w 17SX398   F51  C~8SdK      

The following table shows the residuals to the orbit fit. The first coumn is the point number. The second column is the time, in years, measured from the first observation. The third and fifth columns are the regularized positions used in the orbit fit. The fourth and sixth columns are the residuals, in arc seconds, for RA and Dec respectively.

     1   0.0000      0.00    -0.03       0.00     0.01
     2   0.0000      0.00    -0.22       0.00    -0.18
     3   0.0086      0.00     0.04       0.00     0.10
     4   0.0086      0.00     0.03       0.00    -0.09
     5   0.0087      0.00    -0.06       0.00    -0.14
     6   0.0087      0.00     0.03       0.00    -0.03
     7   0.1306      0.00     0.09       0.00     0.09
     8   0.1306      0.00     0.06       0.00    -0.01
     9   0.8296      0.00    -0.03       0.00     0.21
    10   0.8792      0.00    -0.49       0.00     0.02
    11   0.8792      0.00     0.15       0.00    -0.08
    12   0.8792      0.00     0.17       0.00     0.02
    13   0.8793      0.00    -0.01       0.00    -0.01
    14   0.9335      0.00     0.09       0.00     0.18
    15   1.0479      0.00     0.02       0.00    -0.06
    16   1.1026      0.00     0.07       0.00     0.07
    17   1.1026      0.00     0.02       0.00     0.08
    18   1.2127      0.00    -0.06       0.00     0.01
    19   1.2127      0.00    -0.29       0.00    -0.05
    20   1.2127      0.00    -0.02       0.00    -0.01
    21   1.2128      0.00     0.06       0.00    -0.04
    22   2.1025      0.00    -0.13       0.00    -0.12
    23   2.1025      0.00    -0.02       0.00     0.03
    24   2.1025      0.00     0.05       0.00     0.02
    25   2.1026      0.00    -0.18       0.00     0.33
    26   2.1379      0.00     0.15       0.00     0.02
    27   2.1657      0.00     0.07       0.00     0.05
    28   2.1657      0.00     0.13       0.00    -0.11
    29   2.1658      0.00    -0.09       0.00    -0.03
    30   2.2640      0.00     0.20       0.00    -0.23
    31   2.2640      0.00     0.25       0.00     0.09
    32   2.8942      0.00     0.09       0.00    -0.09
    33   2.8943      0.00     0.01       0.00    -0.14
    34   2.8943      0.00     0.10       0.00     0.06
    35   2.9953      0.00    -0.07       0.00    -0.03
    36   2.9953      0.00     0.03       0.00    -0.05
    37   2.9954      0.00    -0.02       0.00     0.12
    38   3.0390      0.00    -0.08       0.00    -0.02
    39   3.0390      0.00     0.05       0.00     0.07
    40   3.0391      0.00     0.02       0.00     0.05
    41   3.0391      0.00    -0.02       0.00    -0.03
    42   3.0554      0.00     0.17       0.00    -0.06
    43   3.0554      0.00    -0.06       0.00    -0.05
    44   3.0555      0.00     0.04       0.00     0.05
    45   3.0555      0.00    -0.17       0.00     0.04
    46   3.0718      0.00     0.12       0.00     0.05
    47   3.2032      0.00    -0.10       0.00    -0.32
    48   3.2033      0.00    -0.22       0.00     0.29
    49   3.2033      0.00     0.39       0.00    -0.41
    50   3.2060      0.00    -0.23       0.00    -0.03
    51   3.2060      0.00    -0.10       0.00     0.09
    52   3.2826      0.00     0.17       0.00    -0.05
    53   3.9428      0.00    -0.14       0.00     0.02
    54   3.9429      0.00    -0.00       0.00    -0.01
    55   3.9429      0.00     0.09       0.00    -0.09
    56   3.9429      0.00     0.22       0.00    -0.07
    57   4.0111      0.00     0.08       0.00     0.10
    58   4.0111      0.00    -0.30       0.00     0.07
    59   4.0111      0.00    -0.08       0.00     0.11
    60   4.0875      0.00    -0.04       0.00    -0.22
    61   4.0876      0.00    -0.24       0.00    -0.07
    62   4.0876      0.00    -0.07       0.00    -0.04
    63   4.0876      0.00     0.36       0.00     0.02
    64   4.0984      0.00     0.05       0.00    -0.05
    65   4.0984      0.00    -0.27       0.00    -0.21
    66   4.0985      0.00     0.02       0.00    -0.03
    67   4.0985      0.00    -0.05       0.00    -0.03
    68   4.1285      0.00     0.05       0.00    -0.08
    69   4.1285      0.00     0.01       0.00     0.08
    70   4.1285      0.00    -0.08       0.00    -0.07
    71   4.1286      0.00    -0.05       0.00     0.08
    72   4.1694      0.00     1.17       0.00     1.11
    73   4.1694      0.00    -0.26       0.00    -0.18
    74   4.1695      0.00     0.02       0.00    -0.28
    75   4.1695      0.00    -0.16       0.00     0.23
    76   4.1749      0.00    -0.07       0.00     0.00
    77   4.1749      0.00     0.03       0.00    -0.02
    78   4.1749      0.00     0.08       0.00     0.04
    79   4.1750      0.00    -0.02       0.00     0.01
    80   4.9394      0.00     0.00       0.00    -0.06
    81   4.9395      0.00     0.01       0.00     0.01
    82   4.9395      0.00    -0.07       0.00     0.06
    83   4.9395      0.00    -0.01       0.00    -0.02
    84   5.0104      0.00     0.06       0.00     0.06
    85   5.0105      0.00    -0.09       0.00    -0.06
    86   5.0105      0.00    -0.06       0.00     0.01
    87   5.0105      0.00     0.03       0.00     0.05
    88   5.0133      0.00    -0.05       0.00    -0.01
    89   5.0629      0.00     0.00       0.00    -0.02
    90   5.0629      0.00     0.01       0.00    -0.01
    91   5.0651      0.00     0.01       0.00     0.00
    92   5.0651      0.00     0.06       0.00     0.24
    93   5.0951      0.00    -0.08       0.00     0.00
    94   5.0951      0.00     0.06       0.00     0.03
    95   5.0952      0.00    -0.16       0.00     0.21
    96   5.0952      0.00    -0.03       0.00     0.12
    97   5.1387      0.00    -0.08       0.00     0.03
    98   5.1387      0.00     0.07       0.00     0.07
    99   5.1388      0.00    -0.11       0.00    -0.24
   100   5.8049      0.00     0.12       0.00    -0.01
   101   5.8049      0.00     0.06       0.00    -0.08
   102   5.8050      0.00     0.09       0.00     0.02
   103   5.8050      0.00    -0.04       0.00    -0.07
   104   5.9553      0.00    -0.11       0.00    -0.04
   105   5.9553      0.00    -0.20       0.00     0.16
   106   5.9553      0.00    -0.13       0.00    -0.01
   107   5.9553      0.00    -0.06       0.00     0.03
   108   5.9579      0.00     0.01       0.00    -0.08
   109   5.9579      0.00     0.01       0.00     0.06
   110   5.9580      0.00     0.08       0.00    -0.03
   111   5.9580      0.00     0.10       0.00    -0.07
   112   5.9825      0.00    -0.01       0.00     0.03
   113   5.9826      0.00    -0.09       0.00     0.02
   114   5.9826      0.00     0.10       0.00     0.04
   115   5.9826      0.00    -0.02       0.00     0.04
   116   6.0453      0.00    -0.15       0.00     0.00
   117   6.0454      0.00     0.01       0.00     0.05
   118   6.0454      0.00    -0.13       0.00    -0.09
   119   6.0455      0.00    -0.03       0.00     0.03
   120   6.0702      0.00    -0.07       0.00     0.05
   121   6.0703      0.00    -0.01       0.00     0.06
   122   6.0703      0.00    -0.03       0.00     0.08
   123   6.0703      0.00    -0.12       0.00     0.02
   124   6.1167      0.00    -0.06       0.00     0.07
   125   6.1195      0.00    -0.04       0.00    -0.02
   126   6.1196      0.00    -0.02       0.00    -0.13
   127   6.1196      0.00    -0.08       0.00     0.07
   128   6.1196      0.00    -0.05       0.00    -0.01
   129   6.1273      0.00    -0.02       0.00    -0.16
   130   6.1273      0.00    -0.09       0.00     0.04
   131   6.1273      0.00     0.04       0.00    -0.09
   132   6.1274      0.00     0.14       0.00     0.16
   133   6.1872      0.00    -0.11       0.00    -0.00
   134   6.1873      0.00    -0.13       0.00    -0.03
   135   6.1873      0.00    -0.15       0.00    -0.21
   136   6.1873      0.00    -0.10       0.00    -0.05
   137   6.2037      0.00    -0.14       0.00    -0.07
   138   6.2037      0.00    -0.04       0.00     0.03
   139   6.2037      0.00    -0.14       0.00    -0.01
   140   6.2038      0.00     0.08       0.00    -0.10
   141   6.2751      0.00    -0.07       0.00    -0.09
   142   6.2751      0.00     0.06       0.00    -0.01
   143   6.2752      0.00    -0.09       0.00     0.12
   144   6.2752      0.00     0.05       0.00    -0.03
   145   6.7796      0.00    -0.26       0.00    -0.03
   146   6.7796      0.00     0.07       0.00    -0.14
   147   6.7796      0.00    -0.05       0.00    -0.06
   148   6.7797      0.00    -0.09       0.00     0.03
   149   6.9328      0.00    -0.13       0.00    -0.02
   150   6.9328      0.00    -0.03       0.00     0.01
   151   6.9329      0.00     0.01       0.00    -0.04
   152   6.9329      0.00    -0.03       0.00    -0.01
   153   6.9574      0.00     0.00       0.00     0.08
   154   6.9574      0.00    -0.02       0.00     0.07
   155   6.9575      0.00    -0.01       0.00    -0.14
   156   6.9575      0.00    -0.17       0.00     0.09
   157   6.9986      0.00    -0.02       0.00    -0.01
   158   6.9987      0.00     0.04       0.00    -0.07
   159   6.9988      0.00     0.06       0.00     0.10
   160   7.0147      0.00     0.07       0.00    -0.04
   161   7.0147      0.00    -0.07       0.00    -0.04
   162   7.0148      0.00     0.04       0.00    -0.05
   163   7.0148      0.00    -0.00       0.00     0.02
   164   7.0233      0.00     0.06       0.00    -0.11
   165   7.0233      0.00    -0.09       0.00     0.08
   166   7.0233      0.00     0.11       0.00    -0.02
   167   7.0234      0.00    -0.13       0.00     0.08
   168   7.0805      0.00    -0.04       0.00     0.05
   169   7.0805      0.00     0.07       0.00     0.06
   170   7.0806      0.00    -0.09       0.00    -0.06
   171   7.1048      0.00    -0.03       0.00     0.04
   172   7.1048      0.00    -0.08       0.00     0.02
   173   7.1049      0.00    -0.04       0.00     0.00
   174   7.1051      0.00    -0.00       0.00    -0.03
   175   7.1051      0.00     0.04       0.00    -0.02
   176   7.1051      0.00    -0.00       0.00     0.03
   177   7.1051      0.00     0.03       0.00     0.05
   178   7.1051      0.00    -0.03       0.00     0.02
   179   7.1164      0.00     0.26       0.00     0.07
   180   7.1165      0.00     0.05       0.00    -0.29
   181   7.1165      0.00     0.00       0.00     0.04
   182   7.1278      0.00     0.34       0.00    -0.30
   183   7.1278      0.00     0.34       0.00    -0.23
   184   7.1704      0.00     0.07       0.00    -0.03
   185   7.1704      0.00    -0.11       0.00     0.14
   186   7.1704      0.00    -0.01       0.00     0.10
   187   7.1704      0.00    -0.04       0.00    -0.05
   188   7.1730      0.00     0.01       0.00    -0.10
   189   7.1730      0.00     0.09       0.00     0.19
   190   7.1730      0.00    -0.10       0.00     0.05
   191   7.1731      0.00     0.03       0.00     0.02
   192   7.1871      0.00     0.04       0.00     0.03
   193   7.1871      0.00    -0.03       0.00     0.04
   194   7.1871      0.00     0.03       0.00    -0.02
   195   7.1872      0.00    -0.09       0.00     0.02

The following table comes from a 10My integration of the orbit of the object. Three columns are shown. The first column is the result of integrating the nominal orbit. The other two columns are based on clones of the nominal orbit that are +/- 3 sigma from the nominal orbit. If all three types agree then the classificiation is deemed secure. The basis for these calculations is described in more detail in AJ, 129, 1117 (2005). Any use made of these calculations should refer to and credit this publication and the Deep Ecliptic Survey Team.

17SX398    quality flag:3

Type:       CENTAURR  CENTAURR  CENTAURR

axisobj        29.602    29.602    29.603
ecceobj         0.516     0.516     0.516
incobj         31.849    31.849    31.849
qmin           14.207    14.284    14.284
qmax           48.128    46.781    45.215
amean          30.119    30.093    29.592
amin           28.724    28.814    29.137
amax           31.250    31.023    30.086
emean           0.499     0.494     0.481
emin            0.425     0.450     0.420
emax            0.540     0.517     0.517
imean          33.978    34.106    34.628
imin           31.781    32.717    32.717
imax           37.133    36.312    37.230
excite_mean     0.750     0.748     0.745
fracstop        0.115     0.070     0.030
cjmean          2.446     2.450     2.455

libcent 0      -180.0    -180.0    -180.0
libamp  0      -180.0    -180.0    -180.0
libcent 1      -180.0    -180.0    -180.0
libamp  1      -180.0    -180.0    -180.0
libcent 2      -180.0    -180.0    -180.0
libamp  2      -180.0    -180.0    -180.0
libcent 3      -180.0    -180.0    -180.0
libamp  3      -180.0    -180.0    -180.0
libcent 4      -180.0    -180.0    -180.0
libamp  4      -180.0    -180.0    -180.0

kozaimean       211.2     249.2     220.1
kozaiamp        179.8      45.3      20.6