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: 592148 # Created Wed Dec 25 02:07:34 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 116 observations of 116 # Arc: 10.99y # First observation: 2010/09/16 # Last observation: 2021/09/12 # Chi-squared of fit: 160.40 DOF: 226 RMS: 0.21 # Min/Max residuals: -0.81 0.80 # Exact a, adot, b, bdot, g, gdot: 1.555341E-05 1.965333E-02 3.939233E-07 5.334629E-04 2.198286E-02 1.029890E-03 # Covariance matrix: 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 # lat0 lon0 xBary yBary zBary JD0 -1.821177 -5.713727 0.015164 -0.031834 -1.000436 2455455.991336 # Heliocentric elements and errors Epoch: 2455456.5000 = 2010/09/17 Mean Anomaly: 131.33105 +/- 0.000 Argument of Peri: 173.77828 +/- 0.000 Long of Asc Node: 43.27957 +/- 0.000 Inclination: 2.35986 +/- 0.000 Eccentricity: 0.07224598 +/- 0.0000 Semi-Major Axis: 44.26171375 +/- 0.0000 Time of Perihelion: 2416218.6081 +/- 0.0 Perihelion: 41.06398296 +/- 0.0000 Aphelion: 47.45944454 +/- 0.0000 Period (y) 294.4764 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 46.23984559 +/- 0.0000 Ecliptic Y -4.64202899 +/- 0.0000 Ecliptic Z -1.44565348 +/- 0.0000 Ecliptic XDOT 0.00037378 +/- 0.0000 Ecliptic YDOT 0.00242894 +/- 0.0000 Ecliptic ZDOT 0.00006231 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 46.49471547 +/- 0.0000 Geocenter to KBO 45.48998793 +/- 0.0000 # Hcoef: 6.07
The following table shows the complete astrometric record for 592148. 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 (592148) followed by the observatory code and reference code for the source of the astrometry.
2010 09 16.49057 23 41 54.722 -03 56 29.77 22.6w 592148 F51 C~1vXg 2010 09 16.50201 23 41 54.685 -03 56 30.13 22.7w 592148 F51 C~1vXg 2010 09 16.51354 23 41 54.647 -03 56 30.41 22.5w 592148 F51 C~1vXg 2010 09 16.52504 23 41 54.604 -03 56 30.63 22.6w 592148 F51 C~1vXg 2010 09 26.44568 23 41 14.225 -04 00 46.14 22.9G 592148 F51 C~346c 2010 09 28.39348 23 41 06.378 -04 01 34.84 22.2G 592148 F51 C~346c 2011 08 20.51471 23 47 45.447 -03 16 28.23 22.2G 592148 F51 C~346c 2011 08 20.52630 23 47 45.411 -03 16 28.68 22.4G 592148 F51 C~346c 2011 08 27.50300 23 47 20.427 -03 19 15.81 22.8G 592148 F51 C~346c 2011 08 27.51696 23 47 20.381 -03 19 16.08 22.5G 592148 F51 C~346c 2011 08 27.53090 23 47 20.342 -03 19 16.37 22.5G 592148 F51 C~346c 2011 08 27.54491 23 47 20.267 -03 19 17.08 22.8G 592148 F51 C~346c 2011 09 04.50357 23 46 49.877 -03 22 37.61 23.5G 592148 F51 C~346c 2011 09 04.51498 23 46 49.824 -03 22 37.92 22.5G 592148 F51 C~346c 2012 10 19.34103 23 47 55.965 -03 12 53.22 22.7G 592148 F51 C~346c 2013 08 14.51082 23 56 10.542 -02 17 31.83 22.8w 592148 F51 C~1vXg 2013 08 14.52488 23 56 10.507 -02 17 32.19 22.6w 592148 F51 C~1vXg 2013 08 14.53892 23 56 10.465 -02 17 32.41 22.7w 592148 F51 C~1vXg 2013 08 14.55314 23 56 10.414 -02 17 32.68 22.7w 592148 F51 C~1vXg 2013 09 04.46639 23 54 56.665 -02 25 47.34 23.2G 592148 F51 C~346c 2013 09 04.48140 23 54 56.626 -02 25 47.53 22.9G 592148 F51 C~346c 2013 09 04.49636 23 54 56.542 -02 25 48.00 24.2G 592148 F51 C~346c 2013 09 09.46265 23 54 37.027 -02 27 55.67 22.9G 592148 F51 C~346c 2014 07 26.58699 00 01 00.175 -01 43 33.03 23.1G 592148 F51 C~346c 2014 07 26.59638 00 01 00.192 -01 43 33.26 23.0G 592148 F51 C~346c 2014 07 26.60575 00 01 00.145 -01 43 32.94 22.9G 592148 F51 C~346c 2014 07 28.53845 00 00 56.353 -01 44 01.05 22.5G 592148 F51 C~346c 2014 07 28.56128 00 00 56.290 -01 44 00.91 22.1G 592148 F51 C~346c 2014 07 28.57265 00 00 56.241 -01 44 01.55 22.0G 592148 F51 C~346c 2014 07 31.55278 00 00 49.945 -01 44 47.01 22.8w 592148 F51 C~1vXg 2014 07 31.56475 00 00 49.915 -01 44 47.45 22.8w 592148 F51 C~1vXg 2014 07 31.57676 00 00 49.890 -01 44 47.58 22.6w 592148 F51 C~1vXg 2014 08 03.52864 00 00 43.072 -01 45 36.43 22.8w 592148 F51 C~1vXg 2014 08 03.55129 00 00 43.022 -01 45 36.74 23.0w 592148 F51 C~1vXg 2014 08 03.56260 00 00 42.982 -01 45 36.91 22.8w 592148 F51 C~1vXg 2014 08 04.51951 00 00 40.651 -01 45 53.92 22.9G 592148 F51 C~346c 2014 08 05.55543 00 00 38.081 -01 46 11.88 22.2G 592148 F51 C~346c 2014 08 18.28515 00 00 01.431 -01 50 25.32 22.4z 592148 W84 C~4yTT 2014 08 20.48186 23 59 54.275 -01 51 13.95 22.4w 592148 F51 C~1vXg 2014 08 20.50620 23 59 54.166 -01 51 14.59 22.7w 592148 F51 C~1vXg 2014 08 20.51838 23 59 54.135 -01 51 14.88 22.8w 592148 F51 C~1vXg 2014 08 22.47910 23 59 47.568 -01 51 59.47 22.4G 592148 F51 C~346c 2014 08 22.49133 23 59 47.545 -01 51 59.59 23.4G 592148 F51 C~346c 2014 08 22.50362 23 59 47.483 -01 51 59.43 22.8G 592148 F51 C~346c 2014 08 22.51589 23 59 47.455 -01 52 00.28 22.7G 592148 F51 C~346c 2014 09 12.47223 23 58 28.965 -02 00 40.07 22.3G 592148 F51 C~346c 2014 09 17.35336 23 58 09.324 -02 02 47.37 22.1G 592148 F51 C~346c 2014 09 17.36520 23 58 09.292 -02 02 47.78 21.9G 592148 F51 C~346c 2014 09 17.37706 23 58 09.242 -02 02 47.95 22.8G 592148 F51 C~346c 2014 09 19.33536 23 58 01.285 -02 03 39.16 22.9G 592148 F51 C~346c 2014 09 19.34681 23 58 01.233 -02 03 39.45 23.3G 592148 F51 C~346c 2014 09 19.35823 23 58 01.178 -02 03 39.84 22.9G 592148 F51 C~346c 2014 09 19.36969 23 58 01.137 -02 03 39.89 22.5G 592148 F51 C~346c 2014 09 22.41273 23 57 48.754 -02 04 59.24 22.9G 592148 F51 C~346c 2014 09 22.42471 23 57 48.689 -02 04 59.69 21.9G 592148 F51 C~346c 2014 09 22.43670 23 57 48.610 -02 05 00.13 22.4G 592148 F51 C~346c 2014 09 22.44868 23 57 48.595 -02 04 59.90 22.1G 592148 F51 C~346c 2014 09 23.36711 23 57 44.797 -02 05 23.84 22.0G 592148 F51 C~346c 2014 10 25.34558 23 55 43.047 -02 17 59.94 23.3G 592148 F51 C~346c 2014 10 28.40659 23 55 33.150 -02 18 59.36 20.8G 592148 F51 C~346c 2014 11 18.23849 23 54 39.926 -02 23 59.39 22.9G 592148 F51 C~346c 2014 11 26.25648 23 54 27.130 -02 25 01.91 22.9G 592148 F51 C~346c 2014 12 18.24299 23 54 17.879 -02 25 02.66 23.1G 592148 F51 C~346c 2015 09 23.37677 00 01 48.065 -01 36 52.66 22.9G 592148 F51 C~346c 2015 10 21.30957 23 59 59.282 -01 48 12.63 22.5G 592148 F51 C~346c 2015 11 02.30386 23 59 20.131 -01 52 05.82 22.5G 592148 F51 C~346c 2016 09 11.16195 00 06 35.780 -01 03 30.58 21.7z 592148 W84 C~4yTT 2016 09 11.23186 00 06 35.470 -01 03 32.57 22.3i 592148 W84 C~4yTT 2016 09 26.39316 00 05 34.311 -01 10 07.45 22.2G 592148 F51 C~346c 2016 09 26.40400 00 05 34.281 -01 10 07.34 22.8G 592148 F51 C~346c 2016 09 26.41479 00 05 34.251 -01 10 07.93 22.2G 592148 F51 C~346c 2016 09 26.42557 00 05 34.176 -01 10 08.11 22.1G 592148 F51 C~346c 2016 10 05.15688 00 04 58.948 -01 13 51.04 22.5r 592148 W84 C~4yTT 2017 08 18.31050 00 12 02.167 -00 25 40.38 23.7g 592148 W84 C~4yTT 2017 08 20.54781 00 11 55.217 -00 26 28.17 22.2G 592148 F51 C~346c 2017 08 20.56038 00 11 55.168 -00 26 28.43 22.7G 592148 F51 C~346c 2017 08 20.57297 00 11 55.104 -00 26 28.23 22.6G 592148 F51 C~346c 2017 08 22.50315 00 11 48.915 -00 27 10.07 22.4G 592148 F51 C~346c 2017 08 22.51434 00 11 48.886 -00 27 10.61 21.9G 592148 F51 C~346c 2017 08 22.52551 00 11 48.873 -00 27 11.14 22.4G 592148 F51 C~346c 2017 08 31.52801 00 11 17.827 -00 30 38.75 22.9G 592148 F51 C~346c 2017 09 22.42689 00 09 52.542 -00 39 55.11 22.1G 592148 F51 C~346c 2017 09 22.43886 00 09 52.487 -00 39 56.34 22.5G 592148 F51 C~346c 2017 09 22.46278 00 09 52.406 -00 39 56.79 23.2G 592148 F51 C~346c 2017 09 23.33817 00 09 48.85 -00 40 19.6 22.6R 592148 G37 C~2LT6 2017 09 23.39238 00 09 48.63 -00 40 20.7 592148 G37 C~2LT6 2017 09 23.43053 00 09 48.52 -00 40 21.6 592148 G37 C~2LT6 2017 09 25.42662 00 09 40.350 -00 41 14.02 22.4G 592148 F51 C~346c 2017 09 25.43928 00 09 40.339 -00 41 14.33 22.2G 592148 F51 C~346c 2017 09 25.45197 00 09 40.253 -00 41 14.36 22.5G 592148 F51 C~346c 2017 09 25.46463 00 09 40.199 -00 41 15.03 23.6G 592148 F51 C~346c 2017 09 26.39019 00 09 36.440 -00 41 39.08 22.4G 592148 F51 C~346c 2017 09 26.40199 00 09 36.390 -00 41 39.11 23.1G 592148 F51 C~346c 2017 09 26.41379 00 09 36.331 -00 41 39.70 22.8G 592148 F51 C~346c 2017 09 26.42560 00 09 36.290 -00 41 40.01 22.8G 592148 F51 C~346c 2017 09 29.47003 00 09 23.912 -00 42 58.77 22.3G 592148 F51 C~346c 2017 09 29.48145 00 09 23.839 -00 42 59.13 23.2G 592148 F51 C~346c 2017 09 29.49296 00 09 23.798 -00 42 59.41 22.7G 592148 F51 C~346c 2017 09 29.50435 00 09 23.766 -00 42 59.89 22.6G 592148 F51 C~346c 2017 10 28.15445 00 07 35.497 -00 54 10.04 22.8i 592148 W84 C~4yTT 2017 10 29.14395 00 07 32.263 -00 54 29.52 21.5z 592148 W84 C~4yTT 2017 11 09.05875 00 06 59.746 -00 57 40.57 22.0r 592148 W84 C~4yTT 2017 11 11.34927 00 06 53.778 -00 58 14.49 23.0G 592148 F51 C~346c 2018 09 14.31788 00 14 26.884 -00 07 58.18 22.5r 592148 W84 C~4yTT 2018 09 14.31926 00 14 26.880 -00 07 58.19 22.2i 592148 W84 C~4yTT 2018 10 18.17252 00 12 12.032 -00 22 13.40 21.8z 592148 W84 C~4yTT 2018 11 09.11820 00 10 59.700 -00 29 27.57 23.4g 592148 W84 C~4yTT 2019 10 03.26407 00 17 12.14 +00 12 17.6 22.8y 592148 T09 C~8Fko 2019 10 03.31641 00 17 11.94 +00 12 16.3 23.1y 592148 T09 C~8Fko 2019 10 03.37917 00 17 11.67 +00 12 14.6 22.2y 592148 T09 C~8Fko 2021 08 10.504469 00 28 20.358 +01 29 19.75 22.7w 592148 F51 C~4yTT 2021 08 10.524024 00 28 20.317 +01 29 19.86 22.7w 592148 F51 C~4yTT 2021 08 10.533922 00 28 20.299 +01 29 19.45 22.6w 592148 F51 C~4yTT 2021 09 12.322290 00 26 35.330 +01 17 39.28 22.7G 592148 G37 C~59an 2021 09 12.382300 00 26 35.100 +01 17 37.61 592148 G37 C~59an 2021 09 12.442770 00 26 34.866 +01 17 36.22 592148 G37 C~59an
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 -0.27 0.00 -0.12
2 0.0000 0.00 -0.11 0.00 -0.18
3 0.0001 0.00 0.04 0.00 -0.16
4 0.0001 0.00 0.11 0.00 -0.08
5 0.0273 0.00 0.18 0.00 -0.01
6 0.0326 0.00 -0.06 0.00 0.32
7 0.9255 0.00 0.05 0.00 0.11
8 0.9255 0.00 0.12 0.00 -0.07
9 0.9446 0.00 0.00 0.00 0.07
10 0.9446 0.00 0.10 0.00 0.14
11 0.9447 0.00 0.31 0.00 0.19
12 0.9447 0.00 -0.02 0.00 -0.17
13 0.9665 0.00 0.11 0.00 -0.09
14 0.9665 0.00 -0.00 0.00 -0.11
15 2.0913 0.00 0.10 0.00 -0.37
16 2.9104 0.00 -0.24 0.00 -0.11
17 2.9104 0.00 -0.10 0.00 -0.17
18 2.9105 0.00 -0.06 0.00 -0.09
19 2.9105 0.00 -0.15 0.00 -0.06
20 2.9678 0.00 -0.05 0.00 -0.08
21 2.9678 0.00 0.25 0.00 0.11
22 2.9678 0.00 -0.12 0.00 0.02
23 2.9814 0.00 -0.23 0.00 0.14
24 3.8579 0.00 -0.01 0.00 -0.28
25 3.8579 0.00 0.52 0.00 -0.38
26 3.8579 0.00 0.10 0.00 0.07
27 3.8632 0.00 0.01 0.00 -0.23
28 3.8633 0.00 -0.21 0.00 0.24
29 3.8633 0.00 -0.59 0.00 -0.23
30 3.8715 0.00 -0.05 0.00 0.18
31 3.8715 0.00 -0.09 0.00 -0.07
32 3.8716 0.00 -0.05 0.00 -0.01
33 3.8796 0.00 0.13 0.00 -0.01
34 3.8797 0.00 0.23 0.00 0.06
35 3.8797 0.00 0.05 0.00 0.09
36 3.8824 0.00 0.02 0.00 -0.38
37 3.8852 0.00 0.30 0.00 -0.05
38 3.9200 0.00 0.17 0.00 0.04
39 3.9261 0.00 0.09 0.00 0.21
40 3.9261 0.00 -0.31 0.00 0.12
41 3.9262 0.00 -0.16 0.00 0.10
42 3.9315 0.00 -0.14 0.00 -0.02
43 3.9316 0.00 0.15 0.00 0.14
44 3.9316 0.00 -0.14 0.00 0.59
45 3.9316 0.00 0.08 0.00 0.02
46 3.9890 0.00 -0.17 0.00 -0.22
47 4.0024 0.00 0.02 0.00 -0.11
48 4.0024 0.00 0.27 0.00 -0.21
49 4.0024 0.00 0.25 0.00 -0.07
50 4.0078 0.00 0.14 0.00 -0.04
51 4.0078 0.00 0.07 0.00 -0.03
52 4.0079 0.00 -0.05 0.00 -0.12
53 4.0079 0.00 0.05 0.00 0.13
54 4.0162 0.00 0.25 0.00 0.29
55 4.0162 0.00 0.02 0.00 0.15
56 4.0163 0.00 -0.42 0.00 0.02
57 4.0163 0.00 0.10 0.00 0.57
58 4.0188 0.00 -0.81 0.00 0.56
59 4.1064 0.00 -0.03 0.00 0.11
60 4.1148 0.00 -0.09 0.00 -0.60
61 4.1718 0.00 0.00 0.00 -0.06
62 4.1937 0.00 -0.27 0.00 0.11
63 4.2539 0.00 0.12 0.00 -0.06
64 5.0182 0.00 0.11 0.00 0.07
65 5.0946 0.00 0.06 0.00 0.00
66 5.1275 0.00 -0.05 0.00 0.31
67 5.9868 0.00 0.48 0.00 0.17
68 5.9870 0.00 0.04 0.00 -0.02
69 6.0285 0.00 -0.25 0.00 -0.24
70 6.0285 0.00 -0.02 0.00 0.15
71 6.0285 0.00 0.20 0.00 -0.16
72 6.0286 0.00 -0.26 0.00 -0.06
73 6.0525 0.00 0.00 0.00 -0.10
74 6.9208 0.00 0.07 0.00 0.00
75 6.9269 0.00 0.19 0.00 -0.28
76 6.9270 0.00 0.06 0.00 -0.27
77 6.9270 0.00 -0.28 0.00 0.20
78 6.9323 0.00 -0.22 0.00 0.35
79 6.9323 0.00 -0.09 0.00 0.05
80 6.9323 0.00 0.27 0.00 -0.23
81 6.9570 0.00 -0.01 0.00 0.08
82 7.0169 0.00 -0.18 0.00 0.69
83 7.0170 0.00 -0.26 0.00 -0.23
84 7.0170 0.00 0.01 0.00 -0.06
85 7.0194 0.00 0.03 0.00 0.01
86 7.0196 0.00 0.09 0.00 0.32
87 7.0197 0.00 0.80 0.00 0.42
88 7.0252 0.00 -0.06 0.00 -0.04
89 7.0252 0.00 0.56 0.00 -0.02
90 7.0252 0.00 0.06 0.00 0.28
91 7.0253 0.00 0.04 0.00 -0.06
92 7.0278 0.00 0.06 0.00 -0.05
93 7.0278 0.00 0.05 0.00 0.22
94 7.0279 0.00 -0.11 0.00 -0.06
95 7.0279 0.00 0.01 0.00 -0.06
96 7.0362 0.00 -0.01 0.00 -0.02
97 7.0363 0.00 -0.40 0.00 -0.09
98 7.0363 0.00 -0.30 0.00 -0.07
99 7.0363 0.00 -0.08 0.00 -0.26
100 7.1148 0.00 -0.17 0.00 0.09
101 7.1175 0.00 0.04 0.00 0.05
102 7.1473 0.00 0.14 0.00 -0.11
103 7.1536 0.00 0.37 0.00 0.24
104 7.9941 0.00 -0.02 0.00 -0.03
105 7.9941 0.00 0.01 0.00 -0.00
106 8.0867 0.00 0.04 0.00 -0.12
107 8.1468 0.00 0.16 0.00 -0.33
108 9.0452 0.00 -0.25 0.00 0.00
109 9.0454 0.00 -0.03 0.00 0.05
110 9.0456 0.00 -0.20 0.00 -0.05
111 10.8994 0.00 -0.02 0.00 -0.26
112 10.8995 0.00 0.08 0.00 0.17
113 10.8995 0.00 0.17 0.00 -0.07
114 10.9893 0.00 -0.08 0.00 0.00
115 10.9894 0.00 -0.01 0.00 -0.17
116 10.9896 0.00 0.02 0.00 -0.05
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.
592148 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 44.225 44.225 44.225 ecceobj 0.071 0.072 0.071 incobj 2.360 2.360 2.360 qmin 40.029 40.020 40.000 qmax 48.389 48.356 48.335 amean 44.055 44.054 44.054 amin 43.708 43.704 43.708 amax 44.433 44.430 44.424 emean 0.072 0.072 0.072 emin 0.055 0.055 0.055 emax 0.089 0.089 0.089 imean 1.786 1.786 1.786 imin 0.964 0.964 0.964 imax 2.494 2.493 2.493 excite_mean 0.079 0.079 0.079 fracstop 1.000 1.000 1.000 cjmean 3.095 3.095 3.095 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 178.7 178.7 178.7 kozaiamp 180.0 180.0 179.9