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: 14GT53
# Created Sun Nov 24 02:09:50 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 96 observations of 96
# Arc: 22.45y
# First observation: 2002/01/14
# Last observation: 2024/06/26
# Chi-squared of fit: 94.54 DOF: 186 RMS: 0.18
# Min/Max residuals: -0.48 1.03
# Exact a, adot, b, bdot, g, gdot:
1.403807E-05 1.869622E-02 -3.461789E-06 -4.015003E-03 2.115516E-02 -1.501629E-03
# Covariance matrix:
6.2971E-13 -7.6756E-14 -9.4533E-14 1.4032E-14 -2.0924E-14 -1.1354E-13
-7.6756E-14 1.0898E-14 1.4841E-14 -2.1890E-15 7.8452E-15 1.7847E-14
-9.4533E-14 1.4841E-14 2.3692E-13 -1.7592E-14 1.0735E-14 2.6827E-14
1.4032E-14 -2.1890E-15 -1.7592E-14 1.5011E-15 -1.4584E-15 -3.9601E-15
-2.0924E-14 7.8452E-15 1.0735E-14 -1.4584E-15 4.6454E-14 1.3110E-14
-1.1354E-13 1.7847E-14 2.6827E-14 -3.9601E-15 1.3110E-14 3.2255E-14
# lat0 lon0 xBary yBary zBary JD0
0.542244 -147.553772 0.968958 -0.001385 0.140794 2452288.846953
# Heliocentric elements and errors
Epoch: 2452288.5000 = 2002/01/14
Mean Anomaly: 262.41204 +/- 0.021
Argument of Peri: 285.89885 +/- 0.016
Long of Asc Node: 33.78787 +/- 0.000
Inclination: 12.15949 +/- 0.000
Eccentricity: 0.09804451 +/- 0.0000
Semi-Major Axis: 46.11325278 +/- 0.0017
Time of Perihelion: 2483293.4343 +/- 8.1
Perihelion: 41.59210165 +/- 0.0016
Aphelion: 50.63440390 +/- 0.0020
Period (y) 313.1460 +/- 0.02
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -40.28823167 +/- 0.0004
Ecliptic Y -24.46121776 +/- 0.0003
Ecliptic Z 0.44716187 +/- 0.0000
Ecliptic XDOT 0.00144945 +/- 0.0000
Ecliptic YDOT -0.00194071 +/- 0.0000
Ecliptic ZDOT -0.00052121 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 47.13490017 +/- 0.0004
Geocenter to KBO 47.26987099 +/- 0.0005
# Hcoef: 5.61
The following table shows the complete astrometric record for 14GT53. 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 (14GT53) followed by the observatory code and reference code for the source of the astrometry.
2002 01 14.34621 14 01 46.79 -11 48 46.8 21.1R 14GT53 807 C~1waX 2002 01 15.35156 14 01 48.14 -11 48 55.4 21.8R 14GT53 807 C~1waX 2012 04 15.42902 14 39 11.626 -17 30 23.21 22.3w 14GT53 F51 C~1vXL 2012 04 15.44291 14 39 11.573 -17 30 22.65 22.3w 14GT53 F51 C~1vXL 2012 04 15.45676 14 39 11.508 -17 30 22.47 22.1w 14GT53 F51 C~1vXL 2012 04 15.47069 14 39 11.449 -17 30 22.57 22.0w 14GT53 F51 C~1vXL 2012 05 17.36772 14 36 50.552 -17 20 55.17 22.1w 14GT53 F51 C~1vXL 2012 05 17.39592 14 36 50.420 -17 20 54.61 22.2w 14GT53 F51 C~1vXL 2012 05 17.41000 14 36 50.344 -17 20 54.30 22.1w 14GT53 F51 C~1vXL 2013 04 12.49834 14 43 40.574 -18 05 49.26 22.3w 14GT53 F51 C~1vXL 2013 04 12.51219 14 43 40.507 -18 05 49.37 22.0w 14GT53 F51 C~1vXL 2013 04 12.52608 14 43 40.412 -18 05 48.66 22.1w 14GT53 F51 C~1vXL 2013 04 12.53992 14 43 40.388 -18 05 48.78 22.2w 14GT53 F51 C~1vXL 2013 05 05.39176 14 41 59.725 -17 59 25.28 21.4G 14GT53 F51 C~2qbD 2013 05 05.40658 14 41 59.667 -17 59 24.66 21.6G 14GT53 F51 C~2qbD 2013 05 05.42135 14 41 59.587 -17 59 24.28 22.2G 14GT53 F51 C~2qbD 2013 05 05.43615 14 41 59.528 -17 59 24.34 22.2G 14GT53 F51 C~2qbD 2014 04 05.48048 14 48 28.168 -18 41 50.79 22.2w 14GT53 F51 C~1vXL 2014 04 05.49237 14 48 28.105 -18 41 50.70 22.3w 14GT53 F51 C~1vXL 2014 04 05.50427 14 48 28.070 -18 41 50.49 22.3w 14GT53 F51 C~1vXL 2014 04 05.51616 14 48 28.023 -18 41 50.33 22.4w 14GT53 F51 C~1vXL 2014 04 29.40819 14 46 46.225 -18 35 47.62 22.0w 14GT53 F51 C~1vXL 2014 04 29.41879 14 46 46.167 -18 35 47.48 22.1w 14GT53 F51 C~1vXL 2014 04 29.42937 14 46 46.126 -18 35 47.28 22.3w 14GT53 F51 C~1vXL 2014 04 29.43996 14 46 46.106 -18 35 47.27 22.2w 14GT53 F51 C~1vXL 2014 05 07.42677 14 46 09.875 -18 33 28.09 22.4G 14GT53 F51 C~2qbD 2014 05 23.31852 14 44 59.475 -18 28 46.08 22.2w 14GT53 F51 C~1vXL 2014 05 23.32980 14 44 59.424 -18 28 45.88 22.0w 14GT53 F51 C~1vXL 2014 05 23.34107 14 44 59.382 -18 28 45.80 22.3w 14GT53 F51 C~1vXL 2014 05 23.35236 14 44 59.347 -18 28 45.48 22.2w 14GT53 F51 C~1vXL 2014 06 04.31425 14 44 10.775 -18 25 22.64 22.9G 14GT53 F51 C~2qbD 2014 06 04.32587 14 44 10.734 -18 25 22.80 22.6G 14GT53 F51 C~2qbD 2014 06 04.33752 14 44 10.680 -18 25 22.51 22.0G 14GT53 F51 C~2qbD 2014 06 20.29875 14 43 16.417 -18 21 26.44 22.4G 14GT53 F51 C~2qbD 2014 06 20.32269 14 43 16.375 -18 21 25.78 22.8G 14GT53 F51 C~2qbD 2014 06 30.27817 14 42 50.441 -18 19 28.63 22.3G 14GT53 F51 C~2qbD 2014 06 30.29004 14 42 50.401 -18 19 28.42 22.2G 14GT53 F51 C~2qbD 2014 06 30.30192 14 42 50.371 -18 19 28.36 22.3G 14GT53 F51 C~2qbD 2014 06 30.31381 14 42 50.345 -18 19 28.18 22.4G 14GT53 F51 C~2qbD 2015 01 25.63798 14 54 20.362 -19 15 50.08 22.5G 14GT53 F51 C~2qbD 2015 01 25.64348 14 54 20.373 -19 15 50.06 22.0G 14GT53 F51 C~2qbD 2015 01 25.64896 14 54 20.382 -19 15 50.33 22.1G 14GT53 F51 C~2qbD 2015 01 25.65445 14 54 20.388 -19 15 50.03 22.4G 14GT53 F51 C~2qbD 2015 04 01.51724 14 53 05.272 -19 16 44.00 22.5G 14GT53 F51 C~2qbD 2015 04 02.54254 14 53 01.544 -19 16 32.72 22.2G 14GT53 F51 C~2qbD 2015 04 23.44861 14 51 35.690 -19 11 48.43 22.3w 14GT53 F51 C~1vXL 2015 04 23.46016 14 51 35.618 -19 11 47.84 22.3w 14GT53 F51 C~1vXL 2015 04 23.47167 14 51 35.567 -19 11 47.64 22.1w 14GT53 F51 C~1vXL 2015 04 23.48321 14 51 35.518 -19 11 47.54 22.1w 14GT53 F51 C~1vXL 2015 04 25.42730 14 51 26.846 -19 11 16.63 22.3G 14GT53 F51 C~2qbD 2015 05 19.38366 14 49 38.471 -19 04 26.35 22.1w 14GT53 F51 C~1vXL 2015 05 19.39593 14 49 38.434 -19 04 26.27 22.1w 14GT53 F51 C~1vXL 2015 05 19.40822 14 49 38.366 -19 04 26.40 22.1w 14GT53 F51 C~1vXL 2015 05 19.98771 14 49 35.79 -19 04 15.8 14GT53 W84 C~2i4l 2015 05 20.99425 14 49 31.37 -19 03 58.0 22.5V 14GT53 W84 C~2i4l 2015 05 23.98634 14 49 18.34 -19 03 05.9 14GT53 W84 C~2i4l 2016 02 11.63624 14 58 57.413 -19 51 47.42 22.4G 14GT53 F51 C~2qbD 2016 02 12.60239 14 58 57.673 -19 51 54.63 22.1G 14GT53 F51 C~2qbD 2016 03 10.55775 14 58 31.194 -19 52 52.38 22.6G 14GT53 F51 C~2qbD 2016 03 16.52718 14 58 17.081 -19 52 28.33 22.3G 14GT53 F51 C~2qbD 2017 03 27.59618 15 02 12.498 -20 24 41.90 22.5G 14GT53 F51 C~2qbD 2017 03 27.60606 15 02 12.480 -20 24 41.94 22.1G 14GT53 F51 C~2qbD 2017 03 27.61611 15 02 12.428 -20 24 41.82 22.2G 14GT53 F51 C~2qbD 2017 03 27.62611 15 02 12.402 -20 24 41.58 21.8G 14GT53 F51 C~2qbD 2017 04 01.50105 15 01 55.727 -20 23 59.52 22.5G 14GT53 F51 C~2qbD 2017 04 01.51228 15 01 55.701 -20 23 59.51 22.5G 14GT53 F51 C~2qbD 2017 04 01.52349 15 01 55.646 -20 23 59.36 22.6G 14GT53 F51 C~2qbD 2017 04 01.53470 15 01 55.620 -20 23 59.21 22.2G 14GT53 F51 C~2qbD 2017 04 05.50411 15 01 41.109 -20 23 19.79 20.8G 14GT53 F51 C~2qbD 2017 04 25.44878 15 00 17.555 -20 19 02.59 22.9G 14GT53 F51 C~2qbD 2017 05 18.32587 14 58 32.723 -20 12 50.21 21.9G 14GT53 F51 C~2qbD 2017 05 18.33762 14 58 32.641 -20 12 49.92 22.3G 14GT53 F51 C~2qbD 2017 05 18.34934 14 58 32.594 -20 12 49.77 22.4G 14GT53 F51 C~2qbD 2017 05 18.36107 14 58 32.552 -20 12 49.63 22.5G 14GT53 F51 C~2qbD 2017 05 19.42096 14 58 27.750 -20 12 31.67 22.6G 14GT53 F51 C~2qbD 2017 07 15.32023 14 55 23.511 -19 59 31.87 22.2G 14GT53 F51 C~2qbD 2017 07 15.33216 14 55 23.489 -19 59 31.57 22.6G 14GT53 F51 C~2qbD 2017 07 15.34414 14 55 23.457 -19 59 31.61 22.3G 14GT53 F51 C~2qbD 2017 07 15.35606 14 55 23.435 -19 59 31.59 23.2G 14GT53 F51 C~2qbD 2018 02 27.63209 15 07 44.109 -20 58 53.52 22.6G 14GT53 F51 C~2qbD 2018 03 19.54043 15 07 07.495 -20 58 40.61 21.9G 14GT53 F51 C~2qbD 2018 05 19.44546 15 02 59.429 -20 46 19.45 22.1G 14GT53 F51 C~2qbD 2020 05 15.44155 15 12 26.527 -21 53 48.03 22.1w 14GT53 F51 C~3stK 2020 05 15.45253 15 12 26.464 -21 53 47.91 21.9w 14GT53 F51 C~3stK 2020 05 15.46367 15 12 26.412 -21 53 47.70 22.0w 14GT53 F51 C~3stK 2020 05 15.47462 15 12 26.352 -21 53 47.88 22.1w 14GT53 F51 C~3stK 2021 03 15.589969 15 21 04.115 -22 35 53.84 22.1w 14GT53 F51 C~4fTZ 2021 03 15.603281 15 21 04.067 -22 35 54.05 22.1w 14GT53 F51 C~4fTZ 2021 03 15.614282 15 21 04.021 -22 35 53.93 21.9w 14GT53 F51 C~4fTZ 2021 03 15.625273 15 21 04.005 -22 35 53.70 22.3w 14GT53 F51 C~4fTZ 2023 05 13.420462 15 26 48.551 -23 31 24.48 21.8w 14GT53 F51 C~6oBr 2023 05 13.432742 15 26 48.515 -23 31 24.41 22.0w 14GT53 F51 C~6oBr 2023 05 13.445013 15 26 48.446 -23 31 24.22 22.1w 14GT53 F51 C~6oBr 2024 06 26.293462 15 28 21.104 -23 51 56.06 22.0w 14GT53 F51 C~86oc 2024 06 26.305797 15 28 21.045 -23 51 55.92 22.2w 14GT53 F51 C~86oc 2024 06 26.318120 15 28 21.012 -23 51 55.75 22.1w 14GT53 F51 C~86oc
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 0.02 0.00 0.09
2 0.0028 0.00 0.21 0.00 0.33
3 10.2507 0.00 -0.02 0.00 -0.18
4 10.2508 0.00 0.09 0.00 0.16
5 10.2508 0.00 0.02 0.00 0.12
6 10.2509 0.00 0.05 0.00 -0.21
7 10.3382 0.00 0.28 0.00 -0.12
8 10.3383 0.00 0.16 0.00 -0.07
9 10.3383 0.00 -0.06 0.00 -0.01
10 11.2420 0.00 0.19 0.00 -0.01
11 11.2421 0.00 0.06 0.00 -0.33
12 11.2421 0.00 -0.48 0.00 0.17
13 11.2421 0.00 0.05 0.00 -0.16
14 11.3047 0.00 -0.05 0.00 -0.41
15 11.3048 0.00 0.10 0.00 -0.05
16 11.3048 0.00 -0.08 0.00 0.06
17 11.3048 0.00 0.05 0.00 -0.26
18 12.2221 0.00 0.18 0.00 0.18
19 12.2222 0.00 -0.06 0.00 0.12
20 12.2222 0.00 0.11 0.00 0.18
21 12.2222 0.00 0.11 0.00 0.19
22 12.2876 0.00 -0.04 0.00 0.09
23 12.2877 0.00 -0.18 0.00 0.05
24 12.2877 0.00 -0.06 0.00 0.07
25 12.2877 0.00 0.37 0.00 -0.10
26 12.3096 0.00 -0.02 0.00 0.04
27 12.3531 0.00 -0.10 0.00 0.13
28 12.3531 0.00 -0.13 0.00 0.14
29 12.3532 0.00 -0.03 0.00 0.02
30 12.3532 0.00 0.18 0.00 0.14
31 12.3859 0.00 -0.08 0.00 0.07
32 12.3860 0.00 -0.02 0.00 -0.28
33 12.3860 0.00 -0.15 0.00 -0.18
34 12.4297 0.00 -0.01 0.00 -0.15
35 12.4298 0.00 0.44 0.00 0.19
36 12.4570 0.00 0.11 0.00 -0.13
37 12.4571 0.00 -0.07 0.00 -0.04
38 12.4571 0.00 -0.11 0.00 -0.11
39 12.4571 0.00 -0.08 0.00 -0.05
40 13.0302 0.00 -0.14 0.00 -0.12
41 13.0302 0.00 -0.12 0.00 -0.03
42 13.0303 0.00 -0.12 0.00 -0.22
43 13.0303 0.00 -0.16 0.00 0.15
44 13.2106 0.00 0.04 0.00 0.02
45 13.2134 0.00 0.16 0.00 0.07
46 13.2706 0.00 0.25 0.00 -0.39
47 13.2707 0.00 -0.05 0.00 0.02
48 13.2707 0.00 -0.03 0.00 0.04
49 13.2707 0.00 0.01 0.00 -0.04
50 13.2761 0.00 -0.21 0.00 -0.02
51 13.3416 0.00 -0.11 0.00 0.35
52 13.3417 0.00 0.16 0.00 0.22
53 13.3417 0.00 -0.03 0.00 -0.13
54 13.3433 0.00 -0.43 0.00 0.12
55 13.3461 0.00 -0.28 0.00 0.29
56 13.3543 0.00 -0.46 0.00 0.22
57 14.0761 0.00 0.00 0.00 0.08
58 14.0787 0.00 -0.05 0.00 0.13
59 14.1525 0.00 -0.06 0.00 -0.02
60 14.1689 0.00 0.03 0.00 -0.18
61 15.1985 0.00 -0.14 0.00 -0.04
62 15.1985 0.00 0.09 0.00 -0.16
63 15.1985 0.00 -0.19 0.00 -0.12
64 15.1986 0.00 -0.07 0.00 0.04
65 15.2119 0.00 -0.21 0.00 0.07
66 15.2120 0.00 0.01 0.00 -0.02
67 15.2120 0.00 -0.20 0.00 0.03
68 15.2120 0.00 0.03 0.00 0.07
69 15.2229 0.00 1.03 0.00 0.03
70 15.2775 0.00 -0.11 0.00 -0.06
71 15.3401 0.00 0.17 0.00 -0.06
72 15.3402 0.00 -0.24 0.00 0.04
73 15.3402 0.00 -0.14 0.00 -0.01
74 15.3402 0.00 0.04 0.00 -0.07
75 15.3431 0.00 -0.02 0.00 -0.16
76 15.4989 0.00 0.22 0.00 -0.14
77 15.4989 0.00 0.14 0.00 0.07
78 15.4990 0.00 -0.08 0.00 -0.06
79 15.4990 0.00 -0.16 0.00 -0.13
80 16.1212 0.00 0.00 0.00 0.11
81 16.1758 0.00 -0.21 0.00 -0.45
82 16.3425 0.00 -0.09 0.00 -0.08
83 18.3329 0.00 0.20 0.00 0.17
84 18.3329 0.00 0.04 0.00 0.11
85 18.3330 0.00 0.06 0.00 0.15
86 18.3330 0.00 -0.05 0.00 -0.21
87 19.1656 0.00 0.39 0.00 0.11
88 19.1657 0.00 0.11 0.00 -0.11
89 19.1657 0.00 -0.22 0.00 0.01
90 19.1657 0.00 -0.09 0.00 0.23
91 21.3253 0.00 -0.13 0.00 0.09
92 21.3254 0.00 0.23 0.00 -0.01
93 21.3254 0.00 0.10 0.00 0.01
94 22.4475 0.00 0.11 0.00 0.13
95 22.4475 0.00 -0.12 0.00 0.10
96 22.4476 0.00 0.04 0.00 0.10
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.
14GT53 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 45.957 45.957 45.957 ecceobj 0.102 0.102 0.102 incobj 12.185 12.185 12.185 qmin 41.073 41.068 41.059 qmax 51.806 51.811 51.798 amean 46.294 46.294 46.294 amin 45.915 45.918 45.911 amax 46.700 46.699 46.694 emean 0.097 0.097 0.098 emin 0.086 0.086 0.086 emax 0.110 0.110 0.109 imean 11.547 11.547 11.547 imin 11.187 11.191 11.185 imax 11.896 11.896 11.896 excite_mean 0.223 0.223 0.223 fracstop 1.000 1.000 1.000 cjmean 3.068 3.068 3.068 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 183.9 183.8 183.7 kozaiamp 179.9 180.0 180.0