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: 23UV10 # Created Sat May 4 01:19:09 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 85 observations of 90 # Arc: 8.35y # First observation: 2015/06/05 # Last observation: 2023/10/09 # Chi-squared of fit: 852.47 DOF: 164 RMS: 0.56 # Min/Max residuals: -2.07 1.07 # Exact a, adot, b, bdot, g, gdot: 3.429390E-05 1.574869E-01 -5.164083E-06 -8.229005E-02 8.522949E-02 -9.670944E-03 # Covariance matrix: 4.2209E-10 1.6542E-07 -2.4873E-10 -9.7525E-08 -1.3317E-10 7.8994E-08 1.6542E-07 7.4255E-04 -9.8145E-08 -4.3764E-04 -5.3925E-08 3.5341E-04 -2.4873E-10 -9.8145E-08 1.4725E-10 5.7862E-08 7.8572E-11 -4.6867E-08 -9.7525E-08 -4.3764E-04 5.7862E-08 2.5801E-04 3.1792E-08 -2.0831E-04 -1.3317E-10 -5.3925E-08 7.8572E-11 3.1792E-08 4.2071E-11 -2.5749E-08 7.8994E-08 3.5341E-04 -4.6867E-08 -2.0831E-04 -2.5749E-08 1.6822E-04 # lat0 lon0 xBary yBary zBary JD0 -24.180968 -53.583395 0.799501 -0.255107 -0.568454 2457178.844482 # Heliocentric elements and errors Epoch: 2457178.5000 = 2015/06/05 Mean Anomaly: 348.99664 +/- 0.000 Argument of Peri: 246.56885 +/- 0.000 Long of Asc Node: 87.55883 +/- 0.000 Inclination: 36.56142 +/- 0.000 Eccentricity: 0.37590252 +/- 0.0023 Semi-Major Axis: 19.22038456 +/- 0.0000 Time of Perihelion: 2458119.2289 +/- 0.0 Perihelion: 11.99539348 +/- 0.0436 Aphelion: 26.44537565 +/- 0.0436 Period (y) 84.2658 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 6.07762987 +/- 0.0000 Ecliptic Y -9.58916791 +/- 0.0000 Ecliptic Z -4.80611544 +/- 0.0000 Ecliptic XDOT 0.00325739 +/- 0.0000 Ecliptic YDOT 0.00409651 +/- 0.0000 Ecliptic ZDOT -0.00228416 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 12.32840669 +/- 0.0000 Geocenter to KBO 11.73308004 +/- 0.0000 # Hcoef: 10.78
The following table shows the complete astrometric record for 23UV10. 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 (23UV10) followed by the observatory code and reference code for the source of the astrometry.
2015 06 05.343704 21 06 44.578 -41 53 59.90 22.0r 23UV10 W84 C~7zty 2015 06 05.346460 21 06 44.566 -41 54 00.49 22.1r 23UV10 W84 C~7zty 2015 06 05.348512 21 06 44.556 -41 54 00.64 22.1r 23UV10 W84 C~7zty 2015 06 09.325883 21 06 26.808 -42 05 00.69 22.7g 23UV10 W84 C~7zty 2016 08 29.224369 21 46 10.987 -46 10 09.47 20.3i 23UV10 W84 C~7zty 2016 09 11.029834 21 42 39.689 -46 16 51.31 21.1z 23UV10 W84 C~7zty 2017 08 21.242948 22 50 50.612 -45 23 37.46 21.8r 23UV10 W84 C~7zty 2017 08 21.244316 22 50 50.589 -45 23 37.59 21.4i 23UV10 W84 C~7zty 2017 08 21.245684 22 50 50.567 -45 23 37.65 22.5g 23UV10 W84 C~7zty 2017 09 19.127109 22 42 31.766 -45 56 30.24 22.8g 23UV10 W84 C~7zty 2017 10 28.016355 22 35 16.308 -45 21 31.82 21.1z 23UV10 W84 C~7zty 2018 11 07.113912 23 31 27.567 -43 05 08.16 20.8i 23UV10 W84 C~7zty 2021 10 02.409025 01 57 02.176 -29 15 11.72 21.4G 23UV10 F51 C~7RVj 2021 10 02.418763 01 57 02.037 -29 15 12.53 21.6G 23UV10 F51 C~7RVj 2021 10 02.428443 01 57 01.916 -29 15 13.37 21.5G 23UV10 F51 C~7RVj 2021 10 02.438099 01 57 01.761 -29 15 14.12 21.4G 23UV10 F51 C~7RVj 2021 10 02.527204 01 57 00.487 -29 15 21.98 21.3G 23UV10 F51 C~7RVj 2021 10 02.527849 01 57 00.471 -29 15 21.99 21.4G 23UV10 F51 C~7RVj 2021 10 27.360100 01 50 45.503 -29 35 15.47 21.8G 23UV10 F51 C~7RVj 2021 10 27.371095 01 50 45.342 -29 35 15.44 22.0G 23UV10 F51 C~7RVj 2021 10 27.382262 01 50 45.164 -29 35 15.49 22.3G 23UV10 F51 C~7RVj 2021 10 27.393249 01 50 44.985 -29 35 15.58 21.8G 23UV10 F51 C~7RVj 2021 11 01.339805 01 49 29.551 -29 35 01.69 21.5G 23UV10 F51 C~7RVj 2021 11 01.350707 01 49 29.376 -29 35 01.62 21.4G 23UV10 F51 C~7RVj 2021 11 01.361579 01 49 29.215 -29 35 01.38 21.6G 23UV10 F51 C~7RVj 2021 11 01.372458 01 49 29.051 -29 35 01.38 21.8G 23UV10 F51 C~7RVj 2021 11 20.306854 01 45 05.866 -29 20 20.62 22.2G 23UV10 F51 C~7RVj 2021 11 20.317852 01 45 05.721 -29 20 19.67 22.3G 23UV10 F51 C~7RVj 2021 11 20.328820 01 45 05.582 -29 20 18.89 21.5G 23UV10 F51 C~7RVj 2021 11 20.339823 01 45 05.461 -29 20 17.88 21.5G 23UV10 F51 C~7RVj 2022 08 28.622685 02 34 41.968 -22 16 02.20 21.5G 23UV10 F52 C~7RVj 2022 09 15.591174 02 32 56.569 -22 53 21.87 22.5G 23UV10 F51 C~7RVj 2022 09 15.603363 02 32 56.477 -22 53 23.49 22.0G 23UV10 F51 C~7RVj 2022 09 15.615469 02 32 56.373 -22 53 24.91 23.0G 23UV10 F51 C~7RVj 2022 09 15.627569 02 32 56.288 -22 53 26.16 22.4G 23UV10 F51 C~7RVj 2022 09 17.511940 02 32 40.034 -22 57 08.49 22.5G 23UV10 F51 C~7RVj 2022 09 17.524906 02 32 39.935 -22 57 10.14 21.5G 23UV10 F51 C~7RVj 2022 09 17.545686 02 32 39.712 -22 57 12.22 21.9G 23UV10 F51 C~7RVj 2022 09 17.558653 02 32 39.614 -22 57 14.16 22.1G 23UV10 F51 C~7RVj 2022 10 02.567385 02 29 59.655 -23 23 48.20 22.0G 23UV10 F51 C~7RVj 2022 10 02.579074 02 29 59.497 -23 23 49.47 22.1G 23UV10 F51 C~7RVj 2022 10 02.590709 02 29 59.365 -23 23 50.19 22.4G 23UV10 F51 C~7RVj 2022 10 02.602464 02 29 59.216 -23 23 51.49 22.2G 23UV10 F51 C~7RVj 2022 10 14.433409 02 27 23.110 -23 39 36.17 21.2G 23UV10 F52 C~7RVj 2022 10 14.444181 02 27 22.943 -23 39 36.83 22.4G 23UV10 F52 C~7RVj 2022 10 14.454947 02 27 22.811 -23 39 38.08 22.2G 23UV10 F52 C~7RVj 2022 10 14.465725 02 27 22.651 -23 39 38.60 21.8G 23UV10 F52 C~7RVj 2022 10 16.421371 02 26 55.057 -23 41 41.78 22.0G 23UV10 F52 C~7RVj 2022 10 16.430938 02 26 54.911 -23 41 42.32 21.7G 23UV10 F52 C~7RVj 2022 10 16.440483 02 26 54.773 -23 41 42.89 21.7G 23UV10 F52 C~7RVj 2022 10 16.450039 02 26 54.629 -23 41 43.46 21.9G 23UV10 F52 C~7RVj 2022 10 20.448221 02 25 57.050 -23 45 22.73 22.2G 23UV10 F52 C~7RVj 2022 10 20.459161 02 25 56.872 -23 45 23.03 22.0G 23UV10 F52 C~7RVj 2022 10 20.470039 02 25 56.711 -23 45 23.43 21.8G 23UV10 F52 C~7RVj 2022 10 20.481007 02 25 56.546 -23 45 24.15 21.9G 23UV10 F52 C~7RVj 2022 10 31.462453 02 23 13.688 -23 51 22.40 22.4G 23UV10 F52 C~7RVj 2022 10 31.463082 02 23 13.678 -23 51 22.21 22.3G 23UV10 F52 C~7RVj 2022 11 03.356904 02 22 30.563 -23 51 53.23 21.7G 23UV10 F52 C~7RVj 2022 11 03.369687 02 22 30.369 -23 51 53.74 21.3G 23UV10 F52 C~7RVj 2022 11 03.382495 02 22 30.173 -23 51 53.73 21.8G 23UV10 F52 C~7RVj 2022 11 03.395295 02 22 29.970 -23 51 53.62 21.5G 23UV10 F52 C~7RVj 2022 11 12.370693 02 20 18.521 -23 50 36.13 22.4G 23UV10 F51 C~7RVj 2022 11 12.381607 02 20 18.357 -23 50 36.19 22.1G 23UV10 F51 C~7RVj 2022 11 12.392529 02 20 18.158 -23 50 35.37 21.9G 23UV10 F51 C~7RVj 2022 11 12.405425 02 20 18.006 -23 50 35.32 21.7G 23UV10 F51 C~7RVj 2022 11 19.357206 02 18 40.972 -23 46 30.74 21.5G 23UV10 F52 C~7RVj 2022 11 19.367318 02 18 40.834 -23 46 30.50 21.4G 23UV10 F52 C~7RVj 2022 11 19.377429 02 18 40.696 -23 46 30.05 21.5G 23UV10 F52 C~7RVj 2022 11 19.387561 02 18 40.542 -23 46 29.39 21.4G 23UV10 F52 C~7RVj 2022 11 19.480320 02 18 39.272 -23 46 25.57 21.5G 23UV10 F52 C~7RVj 2023 09 11.602651 03 01 06.324 -17 01 03.13 21.9G 23UV10 F51 C~7RVj 2023 09 11.608846 03 01 06.279 -17 01 03.87 21.8G 23UV10 F51 C~7RVj 2023 09 11.614827 03 01 06.242 -17 01 04.31 21.7G 23UV10 F51 C~7RVj 2023 09 11.620844 03 01 06.217 -17 01 04.80 21.5G 23UV10 F51 C~7RVj 2023 09 18.549053 03 00 22.935 -17 13 26.67 21.5G 23UV10 F51 C~7RVj 2023 09 18.559357 03 00 22.842 -17 13 27.62 21.3G 23UV10 F51 C~7RVj 2023 09 18.569644 03 00 22.772 -17 13 28.74 22.2G 23UV10 F51 C~7RVj 2023 09 18.579928 03 00 22.699 -17 13 29.86 22.1G 23UV10 F51 C~7RVj 2023 09 18.624709 03 00 22.387 -17 13 34.55 22.7G 23UV10 F51 C~7RVj 2023 09 25.512195 02 59 26.802 -17 25 20.95 23.2G 23UV10 F51 C~7RVj 2023 09 25.523396 02 59 26.685 -17 25 22.02 22.1G 23UV10 F51 C~7RVj 2023 09 25.534597 02 59 26.610 -17 25 23.20 21.9G 23UV10 F51 C~7RVj 2023 10 09.484010 02 57 00.952 -17 46 27.39 21.7G 23UV10 F51 C~7RVj 2023 10 09.506057 02 57 00.677 -17 46 28.89 21.8G 23UV10 F51 C~7RVj 2023 10 09.516988 02 57 00.549 -17 46 29.92 21.8G 23UV10 F51 C~7RVj 2023 10 19.450625 02 54 55.188 -17 58 11.07 22.2w 23UV10 F51 C~7RVj 2023 10 19.462895 02 54 55.007 -17 58 11.64 22.2w 23UV10 F51 C~7RVj 2023 10 19.487417 02 54 54.669 -17 58 13.04 22.0w 23UV10 F51 C~7RVj 2023 11 01.37173 02 51 55.56 -18 07 49.0 21.5R 23UV10 291 C~7RVj 2023 11 01.40340 02 51 55.12 -18 07 50.8 21.4R 23UV10 291 C~7RVj
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 ( -0.45) 0.00 ( -2.31)
2 0.0000 0.00 ( -0.46) 0.00 ( -2.44)
3 0.0000 0.00 ( -0.48) 0.00 ( -2.25)
4 0.0109 0.00 ( -0.36) 0.00 ( -2.38)
5 1.2344 0.00 ( 0.45) 0.00 ( -2.26)
6 1.2695 0.00 0.28 0.00 -2.07
7 2.2119 0.00 0.90 0.00 -1.73
8 2.2119 0.00 0.91 0.00 -1.70
9 2.2119 0.00 0.93 0.00 -1.60
10 2.2910 0.00 0.89 0.00 -1.77
11 2.3975 0.00 0.56 0.00 -1.45
12 3.4244 0.00 0.82 0.00 -0.90
13 6.3274 0.00 -0.09 0.00 -0.04
14 6.3274 0.00 -0.08 0.00 0.00
15 6.3274 0.00 0.19 0.00 0.01
16 6.3274 0.00 -0.06 0.00 0.10
17 6.3277 0.00 0.04 0.00 -0.05
18 6.3277 0.00 -0.06 0.00 -0.00
19 6.3957 0.00 -0.06 0.00 -0.03
20 6.3957 0.00 0.11 0.00 0.08
21 6.3957 0.00 0.08 0.00 0.10
22 6.3958 0.00 -0.02 0.00 0.08
23 6.4093 0.00 -0.01 0.00 0.09
24 6.4093 0.00 -0.12 0.00 0.04
25 6.4094 0.00 -0.02 0.00 0.16
26 6.4094 0.00 0.04 0.00 0.03
27 6.4612 0.00 -0.07 0.00 -0.03
28 6.4613 0.00 -0.16 0.00 0.03
29 6.4613 0.00 -0.17 0.00 -0.07
30 6.4613 0.00 0.10 0.00 0.06
31 7.2314 0.00 -0.60 0.00 0.16
32 7.2806 0.00 -0.73 0.00 0.30
33 7.2807 0.00 -0.52 0.00 0.13
34 7.2807 0.00 -0.51 0.00 0.14
35 7.2807 0.00 -0.21 0.00 0.32
36 7.2859 0.00 -0.52 0.00 0.31
37 7.2859 0.00 -0.22 0.00 0.18
38 7.2860 0.00 -0.70 0.00 0.53
39 7.2860 0.00 -0.38 0.00 0.11
40 7.3271 0.00 -0.37 0.00 0.17
41 7.3271 0.00 -0.54 0.00 -0.02
42 7.3272 0.00 -0.34 0.00 0.33
43 7.3272 0.00 -0.37 0.00 0.12
44 7.3596 0.00 -0.58 0.00 0.58
45 7.3596 0.00 -0.77 0.00 0.63
46 7.3596 0.00 -0.44 0.00 0.09
47 7.3597 0.00 -0.53 0.00 0.28
48 7.3650 0.00 -0.41 0.00 0.16
49 7.3651 0.00 -0.52 0.00 0.20
50 7.3651 0.00 -0.51 0.00 0.21
51 7.3651 0.00 -0.58 0.00 0.22
52 7.3761 0.00 -0.10 0.00 -0.10
53 7.3761 0.00 -0.33 0.00 0.14
54 7.3761 0.00 -0.31 0.00 0.27
55 7.3761 0.00 -0.34 0.00 0.09
56 7.4062 0.00 -0.47 0.00 -0.07
57 7.4062 0.00 -0.48 0.00 0.13
58 7.4141 0.00 -0.55 0.00 0.54
59 7.4142 0.00 -0.55 0.00 0.11
60 7.4142 0.00 -0.58 0.00 0.21
61 7.4142 0.00 -0.71 0.00 0.40
62 7.4388 0.00 -0.42 0.00 0.29
63 7.4388 0.00 -0.49 0.00 -0.03
64 7.4389 0.00 -1.07 0.00 0.54
65 7.4389 0.00 -0.52 0.00 0.28
66 7.4579 0.00 -0.48 0.00 0.34
67 7.4580 0.00 -0.45 0.00 0.11
68 7.4580 0.00 -0.42 0.00 0.08
69 7.4580 0.00 -0.63 0.00 0.27
70 7.4583 0.00 -0.47 0.00 -0.33
71 8.2690 0.00 -0.92 0.00 -0.07
72 8.2690 0.00 -1.08 0.00 -0.14
73 8.2691 0.00 -1.14 0.00 0.07
74 8.2691 0.00 -1.01 0.00 0.23
75 8.2880 0.00 -0.87 0.00 0.12
76 8.2881 0.00 -1.12 0.00 0.26
77 8.2881 0.00 -1.01 0.00 0.22
78 8.2881 0.00 -0.96 0.00 0.18
79 8.2882 0.00 -0.62 0.00 0.20
80 8.3071 0.00 -0.99 0.00 0.20
81 8.3071 0.00 -1.20 0.00 0.24
82 8.3072 0.00 -0.78 0.00 0.18
83 8.3454 0.00 -0.95 0.00 0.10
84 8.3454 0.00 -1.07 0.00 0.37
85 8.3454 0.00 -1.00 0.00 0.21
86 8.3726 0.00 -0.83 0.00 0.05
87 8.3727 0.00 -1.04 0.00 0.22
88 8.3727 0.00 -1.11 0.00 0.29
89 8.4080 0.00 -1.17 0.00 1.07
90 8.4081 0.00 -0.86 0.00 0.15
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.
23UV10 quality flag:3 Type: CENTAURR CENTAURR CENTAURR axisobj 19.209 19.209 19.209 ecceobj 0.379 0.379 0.379 incobj 36.579 36.579 36.579 qmin 9.832 10.727 10.827 qmax 28.247 27.757 27.406 amean 18.887 19.051 18.986 amin 18.104 18.549 18.592 amax 19.815 19.492 19.491 emean 0.426 0.379 0.403 emin 0.369 0.332 0.376 emax 0.466 0.437 0.425 imean 36.011 35.694 34.255 imin 33.184 34.155 33.381 imax 38.210 37.197 35.309 excite_mean 0.726 0.696 0.693 fracstop 0.051 0.025 0.010 cjmean 2.754 2.769 2.781 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 168.0 192.6 270.3 kozaiamp 179.7 179.2 23.8