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: 14SN363 # Created Fri Nov 22 02:10:01 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 40 observations of 40 # Arc: 7.20y # First observation: 2014/09/16 # Last observation: 2021/11/26 # Chi-squared of fit: 10.58 DOF: 74 RMS: 0.09 # Min/Max residuals: -0.17 0.32 # Exact a, adot, b, bdot, g, gdot: 1.589884E-05 2.823915E-02 4.687502E-06 9.119604E-03 2.712546E-02 3.415082E-03 # Covariance matrix: 1.0102E-13 -2.7458E-14 -1.6066E-15 -7.5495E-15 7.2841E-14 -1.2644E-13 -2.7458E-14 8.8567E-14 -1.4255E-14 2.9936E-14 3.7570E-14 4.9502E-13 -1.6066E-15 -1.4255E-14 5.7604E-14 -1.6513E-14 -1.4832E-14 -8.4113E-14 -7.5495E-15 2.9936E-14 -1.6513E-14 1.8605E-14 1.0850E-14 1.8385E-13 7.2841E-14 3.7570E-14 -1.4832E-14 1.0850E-14 1.6657E-13 1.7644E-13 -1.2644E-13 4.9502E-13 -8.4113E-14 1.8385E-13 1.7644E-13 3.0412E-12 # lat0 lon0 xBary yBary zBary JD0 -21.491828 12.074788 0.328555 -0.348994 -0.886741 2456916.760608 # Heliocentric elements and errors Epoch: 2456916.5000 = 2014/09/16 Mean Anomaly: 28.08033 +/- 0.010 Argument of Peri: 267.49981 +/- 0.016 Long of Asc Node: 59.95003 +/- 0.000 Inclination: 27.12459 +/- 0.000 Eccentricity: 0.18893234 +/- 0.0001 Semi-Major Axis: 44.74958685 +/- 0.0034 Time of Perihelion: 2448387.8226 +/- 3.1 Perihelion: 36.29494288 +/- 0.0041 Aphelion: 53.20423082 +/- 0.0051 Period (y) 299.3586 +/- 0.03 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 34.54167783 +/- 0.0005 Ecliptic Y 7.05569476 +/- 0.0001 Ecliptic Z -13.50630325 +/- 0.0002 Ecliptic XDOT 0.00004245 +/- 0.0000 Ecliptic YDOT 0.00292031 +/- 0.0000 Ecliptic ZDOT 0.00073030 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 37.75348175 +/- 0.0005 Geocenter to KBO 36.86569828 +/- 0.0006 # Hcoef: 7.10
The following table shows the complete astrometric record for 14SN363. 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 (14SN363) followed by the observatory code and reference code for the source of the astrometry.
2014 09 16.25983 01 18 28.290 -14 59 37.11 22.1z 14SN363 W84 C~4yUV 2014 09 17.20652 01 18 23.93 -15 00 10.7 14SN363 W84 C~2gaD 2014 09 17.28301 01 18 23.57 -15 00 13.4 23.4V 14SN363 W84 C~2gaD 2014 09 17.28301 01 18 23.57 -15 00 13.5 14SN363 W84 C~3jUM 2014 09 17.35804 01 18 23.21 -15 00 16.0 14SN363 W84 C~2gaD 2014 09 17.35804 01 18 23.21 -15 00 16.1 14SN363 W84 C~3jUM 2014 09 18.36232 01 18 18.53 -15 00 51.1 14SN363 W84 C~2gaD 2014 09 25.23259 01 17 45.302 -15 04 41.80 23.4g 14SN363 W84 C~4yUV 2014 09 25.23259 01 17 45.30 -15 04 41.8 23.4g 14SN363 W84 C~3cnq 2014 09 25.23533 01 17 45.288 -15 04 41.88 22.8i 14SN363 W84 C~4yUV 2014 09 25.23533 01 17 45.29 -15 04 41.9 22.9i 14SN363 W84 C~3cnq 2014 09 25.24235 01 17 45.245 -15 04 42.18 22.9r 14SN363 W84 C~4yUV 2014 09 25.24235 01 17 45.25 -15 04 42.2 22.9r 14SN363 W84 C~3cnq 2014 11 21.19377 01 13 02.978 -15 17 43.95 23.1r 14SN363 W84 C~4yUV 2014 11 21.19377 01 13 02.98 -15 17 44.0 23.1r 14SN363 W84 C~3cnq 2014 12 13.13150 01 11 56.454 -15 10 57.02 22.7r 14SN363 W84 C~4yUV 2014 12 13.13150 01 11 56.46 -15 10 57.0 22.9r 14SN363 W84 C~3cnq 2014 12 22.08427 01 11 41.945 -15 06 17.09 22.7i 14SN363 W84 C~4yUV 2014 12 22.08427 01 11 41.95 -15 06 17.1 22.8i 14SN363 W84 C~3cnq 2014 12 24.11116 01 11 39.799 -15 05 05.18 22.8i 14SN363 W84 C~4yUV 2014 12 24.11116 01 11 39.80 -15 05 05.2 22.7i 14SN363 W84 C~3cnq 2014 12 26.04680 01 11 38.156 -15 03 53.61 22.4z 14SN363 W84 C~4yUV 2015 10 07.18906 01 21 59.167 -14 02 47.34 22.9r 14SN363 W84 C~4yUV 2015 10 07.18906 01 21 59.17 -14 02 47.3 22.9r 14SN363 W84 C~3cnq 2015 10 07.19043 01 21 59.160 -14 02 47.52 22.7i 14SN363 W84 C~4yUV 2015 10 07.19043 01 21 59.16 -14 02 47.5 22.8i 14SN363 W84 C~3cnq 2015 10 07.19181 01 21 59.160 -14 02 47.44 23.3g 14SN363 W84 C~4yUV 2015 10 07.19181 01 21 59.16 -14 02 47.4 23.4g 14SN363 W84 C~3cnq 2015 11 20.10905 01 18 21.664 -14 11 06.81 22.8z 14SN363 W84 C~4yUV 2015 11 20.10905 01 18 21.66 -14 11 06.8 22.9z 14SN363 W84 C~3cnq 2017 11 09.19563 01 29 20.202 -11 57 15.92 22.8i 14SN363 W84 C~4yUV 2017 11 09.19700 01 29 20.210 -11 57 15.86 22.5z 14SN363 W84 C~4yUV 2017 11 18.16312 01 28 39.512 -11 57 31.67 22.6r 14SN363 W84 C~4yUV 2017 11 18.16450 01 28 39.510 -11 57 31.66 23.5g 14SN363 W84 C~4yUV 2018 10 20.17307 01 36 02.559 -10 45 36.58 22.7z 14SN363 W84 C~4yUV 2020 09 21.425260 01 48 08.368 -08 18 33.30 22.8G 14SN363 G37 C~4A4f 2020 09 21.462410 01 48 08.194 -08 18 34.49 14SN363 G37 C~4A4f 2021 11 26.256922 01 47 39.798 -07 31 10.16 23.0w 14SN363 F52 C~5HF1 2021 11 26.279748 01 47 39.696 -07 31 09.93 22.6w 14SN363 F52 C~5HF1 2021 11 26.291118 01 47 39.659 -07 31 09.77 22.7w 14SN363 F52 C~5HF1
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 0.06 0.00 0.17
2 0.0026 0.00 0.01 0.00 0.03
3 0.0028 0.00 0.02 0.00 -0.08
4 0.0028 0.00 0.02 0.00 0.02
5 0.0030 0.00 -0.06 0.00 -0.05
6 0.0030 0.00 -0.06 0.00 0.05
7 0.0058 0.00 -0.01 0.00 0.09
8 0.0246 0.00 0.08 0.00 0.02
9 0.0246 0.00 0.05 0.00 0.02
10 0.0246 0.00 0.11 0.00 0.01
11 0.0246 0.00 0.08 0.00 0.03
12 0.0246 0.00 0.05 0.00 -0.07
13 0.0246 0.00 -0.03 0.00 -0.05
14 0.1805 0.00 -0.02 0.00 -0.12
15 0.1805 0.00 -0.05 0.00 -0.07
16 0.2406 0.00 -0.04 0.00 0.02
17 0.2406 0.00 -0.13 0.00 0.00
18 0.2651 0.00 -0.09 0.00 -0.03
19 0.2651 0.00 -0.17 0.00 -0.02
20 0.2706 0.00 0.08 0.00 0.03
21 0.2706 0.00 0.07 0.00 0.05
22 0.2759 0.00 0.32 0.00 0.25
23 1.0566 0.00 -0.06 0.00 0.05
24 1.0566 0.00 -0.11 0.00 0.01
25 1.0566 0.00 -0.10 0.00 -0.11
26 1.0566 0.00 -0.10 0.00 -0.13
27 1.0566 0.00 0.01 0.00 0.03
28 1.0566 0.00 0.01 0.00 -0.01
29 1.1769 0.00 -0.11 0.00 -0.00
30 1.1769 0.00 -0.05 0.00 -0.01
31 3.1484 0.00 -0.03 0.00 0.00
32 3.1484 0.00 0.19 0.00 0.07
33 3.1729 0.00 0.11 0.00 -0.02
34 3.1729 0.00 0.17 0.00 -0.02
35 4.0928 0.00 0.05 0.00 -0.06
36 6.0155 0.00 0.09 0.00 -0.11
37 6.0156 0.00 -0.05 0.00 -0.12
38 7.1951 0.00 -0.03 0.00 -0.09
39 7.1951 0.00 -0.15 0.00 0.09
40 7.1952 0.00 0.01 0.00 0.22
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.
14SN363 quality flag:3 Type: SCATEXTD SCATEXTD SCATEXTD axisobj 45.175 45.175 45.175 ecceobj 0.196 0.196 0.196 incobj 27.112 27.112 27.112 qmin 35.775 35.765 35.756 qmax 54.441 54.388 54.435 amean 44.913 44.909 44.910 amin 44.530 44.536 44.531 amax 45.355 45.340 45.361 emean 0.183 0.183 0.184 emin 0.167 0.167 0.167 emax 0.201 0.200 0.202 imean 26.110 26.106 26.096 imin 25.697 25.682 25.694 imax 26.576 26.565 26.569 excite_mean 0.477 0.477 0.477 fracstop 1.000 1.000 1.000 cjmean 2.827 2.827 2.827 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 175.5 175.7 175.8 kozaiamp 180.0 180.0 180.0