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: 14HO211 # Created Sun Nov 24 02:09:51 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 92 observations of 92 # Arc: 13.43y # First observation: 2011/01/29 # Last observation: 2024/07/03 # Chi-squared of fit: 79.07 DOF: 178 RMS: 0.16 # Min/Max residuals: -0.48 0.60 # Exact a, adot, b, bdot, g, gdot: 1.418760E-05 2.255251E-02 1.140503E-05 1.975324E-02 2.559726E-02 -4.013463E-03 # Covariance matrix: 1.5311E-13 -3.3965E-14 8.4455E-14 -2.8862E-14 1.5221E-14 -8.4521E-14 -3.3965E-14 1.0943E-14 -2.9458E-14 9.6575E-15 4.9764E-15 2.7981E-14 8.4455E-14 -2.9458E-14 1.4707E-13 -3.5878E-14 -9.4657E-15 -8.4557E-14 -2.8862E-14 9.6575E-15 -3.5878E-14 1.0718E-14 1.3667E-15 2.8185E-14 1.5221E-14 4.9764E-15 -9.4657E-15 1.3667E-15 4.5214E-14 2.6294E-15 -8.4521E-14 2.7981E-14 -8.4557E-14 2.8185E-14 2.6294E-15 8.2017E-14 # lat0 lon0 xBary yBary zBary JD0 14.770581 -167.771393 0.878931 0.115045 -0.436413 2455591.169446 # Heliocentric elements and errors Epoch: 2455590.5000 = 2011/01/29 Mean Anomaly: 348.50340 +/- 0.001 Argument of Peri: 51.33463 +/- 0.003 Long of Asc Node: 175.12790 +/- 0.000 Inclination: 43.75961 +/- 0.000 Eccentricity: 0.41744154 +/- 0.0000 Semi-Major Axis: 65.15161748 +/- 0.0042 Time of Perihelion: 2461724.6338 +/- 17.9 Perihelion: 37.95462600 +/- 0.0032 Aphelion: 92.34860896 +/- 0.0063 Period (y) 525.8913 +/- 0.05 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X -37.54145645 +/- 0.0003 Ecliptic Y -7.23903510 +/- 0.0001 Ecliptic Z 9.96045857 +/- 0.0001 Ecliptic XDOT 0.00144196 +/- 0.0000 Ecliptic YDOT -0.00214935 +/- 0.0000 Ecliptic ZDOT 0.00193353 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 39.50929009 +/- 0.0003 Geocenter to KBO 39.06680857 +/- 0.0003 # Hcoef: 6.34
The following table shows the complete astrometric record for 14HO211. 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 (14HO211) followed by the observatory code and reference code for the source of the astrometry.
2011 01 29.66868 13 08 05.397 +08 46 06.36 23.1G 14HO211 F51 C~346W 2012 03 20.60830 13 12 21.019 +09 57 46.59 21.5G 14HO211 F51 C~346W 2012 03 29.52312 13 11 41.131 +10 04 29.28 21.7G 14HO211 F51 C~346W 2012 04 02.38696 13 11 23.296 +10 07 14.82 22.6G 14HO211 F51 C~346W 2012 04 21.48285 13 09 54.636 +10 19 09.90 22.3G 14HO211 F51 C~346W 2012 06 16.31945 13 06 59.727 +10 31 16.28 22.6G 14HO211 F51 C~346W 2013 03 05.57277 13 20 09.933 +10 17 43.75 21.9G 14HO211 F51 C~346W 2013 03 19.55164 13 19 15.155 +10 29 07.18 21.1G 14HO211 F51 C~346W 2013 05 17.27776 13 14 56.373 +11 01 58.08 22.2G 14HO211 F51 C~346W 2013 06 24.32774 13 13 33.641 +11 02 22.57 22.4G 14HO211 F51 C~346W 2014 02 13.66368 13 27 56.348 +10 32 40.39 22.3G 14HO211 F51 C~346W 2014 04 10.50396 13 24 30.374 +11 17 11.44 22.3G 14HO211 F51 C~346W 2014 04 28.47948 13 23 06.460 +11 27 27.28 22.1G 14HO211 F51 C~346W 2014 04 28.49093 13 23 06.404 +11 27 27.54 22.0G 14HO211 F51 C~346W 2014 04 28.50236 13 23 06.350 +11 27 27.92 22.3G 14HO211 F51 C~346W 2014 04 28.51382 13 23 06.312 +11 27 28.50 22.5G 14HO211 F51 C~346W 2015 02 17.48970 13 34 44.462 +11 06 45.05 22.0G 14HO211 F51 C~346W 2015 02 17.50246 13 34 44.426 +11 06 45.84 22.1G 14HO211 F51 C~346W 2015 02 17.51525 13 34 44.404 +11 06 46.43 21.8G 14HO211 F51 C~346W 2015 02 17.52805 13 34 44.386 +11 06 46.99 22.3G 14HO211 F51 C~346W 2015 02 18.48629 13 34 42.397 +11 07 35.63 22.3G 14HO211 F51 C~346W 2015 02 18.49906 13 34 42.385 +11 07 36.26 22.2G 14HO211 F51 C~346W 2015 02 18.51199 13 34 42.341 +11 07 37.03 22.4G 14HO211 F51 C~346W 2015 02 18.52479 13 34 42.319 +11 07 37.46 22.8G 14HO211 F51 C~346W 2015 03 16.42297 13 33 21.986 +11 29 43.72 22.0G 14HO211 F51 C~346W 2015 03 16.43576 13 33 21.911 +11 29 44.25 22.2G 14HO211 F51 C~346W 2015 03 16.44853 13 33 21.877 +11 29 44.94 22.2G 14HO211 F51 C~346W 2015 03 16.46143 13 33 21.822 +11 29 45.67 22.1G 14HO211 F51 C~346W 2015 03 17.42747 13 33 17.980 +11 30 33.96 22.3G 14HO211 F51 C~346W 2015 03 17.44032 13 33 17.929 +11 30 34.54 22.7G 14HO211 F51 C~346W 2015 03 17.45314 13 33 17.882 +11 30 35.03 22.5G 14HO211 F51 C~346W 2015 03 17.46606 13 33 17.819 +11 30 35.99 22.3G 14HO211 F51 C~346W 2015 04 12.31854 13 31 21.998 +11 50 04.55 22.7G 14HO211 F51 C~346W 2015 06 05.33763 13 27 43.647 +12 08 32.52 22.5G 14HO211 F51 C~346W 2015 06 05.35076 13 27 43.579 +12 08 32.99 21.4G 14HO211 F51 C~346W 2015 06 05.36385 13 27 43.543 +12 08 32.45 21.5G 14HO211 F51 C~346W 2016 01 12.58288 13 41 47.172 +11 10 17.92 22.4G 14HO211 F51 C~346X 2016 01 12.59521 13 41 47.216 +11 10 17.86 22.9G 14HO211 F51 C~346X 2016 01 12.60756 13 41 47.228 +11 10 18.79 22.2G 14HO211 F51 C~346X 2016 01 12.61990 13 41 47.243 +11 10 19.31 22.4G 14HO211 F51 C~346X 2016 03 16.57468 13 40 21.457 +12 01 37.38 21.9G 14HO211 F51 C~346X 2016 03 16.58822 13 40 21.382 +12 01 37.79 22.5G 14HO211 F51 C~346X 2016 03 16.58886 13 40 21.374 +12 01 38.23 22.8G 14HO211 F51 C~346X 2016 03 16.60176 13 40 21.347 +12 01 38.69 22.0G 14HO211 F51 C~346X 2016 03 16.60241 13 40 21.353 +12 01 38.57 22.0G 14HO211 F51 C~346X 2016 03 16.61560 13 40 21.287 +12 01 39.38 22.4G 14HO211 F51 C~346X 2016 03 16.61624 13 40 21.282 +12 01 39.30 21.9G 14HO211 F51 C~346X 2016 04 12.39459 13 38 21.911 +12 22 04.39 22.2G 14HO211 F51 C~346X 2016 05 05.41394 13 36 33.930 +12 34 15.10 22.0G 14HO211 F51 C~346X 2016 05 05.42521 13 36 33.882 +12 34 15.34 22.2G 14HO211 F51 C~346X 2016 05 05.43651 13 36 33.830 +12 34 15.61 21.9G 14HO211 F51 C~346X 2016 05 05.44780 13 36 33.786 +12 34 15.86 22.0G 14HO211 F51 C~346X 2017 02 02.55130 13 49 02.730 +11 55 33.74 22.2G 14HO211 F51 C~346X 2017 02 02.56293 13 49 02.722 +11 55 34.21 22.0G 14HO211 F51 C~346X 2017 02 02.57459 13 49 02.718 +11 55 34.82 22.2G 14HO211 F51 C~346X 2017 02 02.58624 13 49 02.700 +11 55 35.29 22.6G 14HO211 F51 C~346X 2017 03 19.58228 13 47 18.277 +12 34 38.19 22.3G 14HO211 F51 C~346X 2017 03 27.55236 13 46 44.836 +12 41 12.97 22.2G 14HO211 F51 C~346X 2017 03 27.56370 13 46 44.789 +12 41 13.56 22.0G 14HO211 F51 C~346X 2017 03 27.57509 13 46 44.743 +12 41 14.02 22.3G 14HO211 F51 C~346X 2017 03 27.58652 13 46 44.682 +12 41 14.56 21.9G 14HO211 F51 C~346X 2017 05 17.41003 13 42 50.662 +13 09 08.32 21.7G 14HO211 F51 C~346X 2017 05 17.42072 13 42 50.607 +13 09 08.20 22.3G 14HO211 F51 C~346X 2017 05 17.43141 13 42 50.586 +13 09 08.58 22.3G 14HO211 F51 C~346X 2017 05 17.44210 13 42 50.521 +13 09 08.55 22.2G 14HO211 F51 C~346X 2018 04 12.34843 13 52 46.111 +13 23 13.24 22.1G 14HO211 F51 C~346X 2018 04 12.36140 13 52 46.066 +13 23 13.93 21.8G 14HO211 F51 C~346X 2018 04 12.37433 13 52 45.981 +13 23 14.28 22.1G 14HO211 F51 C~346X 2018 04 12.38729 13 52 45.930 +13 23 14.73 22.4G 14HO211 F51 C~346X 2020 07 21.29077 14 02 17.205 +14 26 41.91 22.5w 14HO211 F51 C~3ztT 2020 07 21.30260 14 02 17.231 +14 26 41.39 22.0w 14HO211 F51 C~3ztT 2020 07 21.31446 14 02 17.243 +14 26 40.95 22.3w 14HO211 F51 C~3ztT 2020 07 21.32630 14 02 17.243 +14 26 40.82 22.2w 14HO211 F51 C~3ztT 2022 05 23.208730 14 18 58.249 +15 38 17.44 22.0G 14HO211 G37 C~5fjj 2022 05 23.255830 14 18 58.042 +15 38 17.82 14HO211 G37 C~5fjj 2022 05 23.302490 14 18 57.840 +15 38 18.43 14HO211 G37 C~5fjj 2023 03 28.435574 14 30 50.885 +15 34 11.34 22.0w 14HO211 F52 C~6byQ 2023 03 28.446374 14 30 50.840 +15 34 12.08 22.1w 14HO211 F52 C~6byQ 2023 03 28.467929 14 30 50.737 +15 34 13.40 21.8w 14HO211 F52 C~6byQ 2023 05 09.92348 14 27 30.45 +16 02 04.9 21.4V 14HO211 M49 C~6n2M 2023 05 10.00659 14 27 30.05 +16 02 07.2 20.9V 14HO211 M49 C~6n2M 2024 05 29.283536 14 33 28.743 +16 33 16.21 21.9w 14HO211 F52 C~83Bs 2024 05 29.296630 14 33 28.682 +16 33 16.08 21.8w 14HO211 F52 C~83Bs 2024 05 29.309755 14 33 28.638 +16 33 16.11 22.1w 14HO211 F52 C~83Bs 2024 05 29.323144 14 33 28.569 +16 33 16.15 21.8w 14HO211 F52 C~83Bs 2024 05 30.277751 14 33 24.501 +16 33 19.83 21.9w 14HO211 F52 C~83Bs 2024 05 30.288832 14 33 24.442 +16 33 20.15 21.9w 14HO211 F52 C~83Bs 2024 05 30.311101 14 33 24.345 +16 33 19.71 21.9w 14HO211 F52 C~83Bs 2024 07 03.325677 14 31 39.050 +16 26 38.84 21.8w 14HO211 F52 C~86oh 2024 07 03.338219 14 31 39.006 +16 26 38.24 22.0w 14HO211 F52 C~86oh 2024 07 03.350780 14 31 38.984 +16 26 37.96 21.9w 14HO211 F52 C~86oh 2024 07 03.363388 14 31 38.970 +16 26 37.76 21.9w 14HO211 F52 C~86oh
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 0.17
2 1.1388 0.00 0.15 0.00 0.02
3 1.1632 0.00 0.34 0.00 0.23
4 1.1738 0.00 0.02 0.00 0.11
5 1.2260 0.00 -0.06 0.00 -0.23
6 1.3789 0.00 0.20 0.00 -0.03
7 2.0969 0.00 -0.02 0.00 -0.15
8 2.1352 0.00 -0.48 0.00 0.10
9 2.2960 0.00 -0.14 0.00 -0.34
10 2.4002 0.00 -0.17 0.00 -0.48
11 3.0417 0.00 -0.23 0.00 0.15
12 3.1946 0.00 0.08 0.00 -0.04
13 3.2438 0.00 0.03 0.00 0.07
14 3.2439 0.00 -0.03 0.00 0.00
15 3.2439 0.00 -0.05 0.00 0.06
16 3.2439 0.00 0.17 0.00 0.31
17 4.0515 0.00 0.05 0.00 -0.04
18 4.0516 0.00 -0.09 0.00 0.10
19 4.0516 0.00 -0.01 0.00 0.04
20 4.0516 0.00 0.12 0.00 -0.05
21 4.0543 0.00 -0.23 0.00 0.08
22 4.0543 0.00 0.01 0.00 0.06
23 4.0543 0.00 -0.23 0.00 0.18
24 4.0544 0.00 -0.14 0.00 -0.05
25 4.1253 0.00 0.12 0.00 0.02
26 4.1253 0.00 -0.23 0.00 -0.10
27 4.1253 0.00 0.04 0.00 -0.05
28 4.1254 0.00 -0.01 0.00 0.04
29 4.1280 0.00 0.06 0.00 0.10
30 4.1281 0.00 0.08 0.00 0.04
31 4.1281 0.00 0.17 0.00 -0.11
32 4.1281 0.00 0.02 0.00 0.20
33 4.1989 0.00 0.32 0.00 -0.14
34 4.3468 0.00 0.21 0.00 0.13
35 4.3468 0.00 -0.29 0.00 0.60
36 4.3469 0.00 -0.30 0.00 0.07
37 4.9525 0.00 -0.17 0.00 0.04
38 4.9526 0.00 0.18 0.00 -0.46
39 4.9526 0.00 0.05 0.00 0.02
40 4.9526 0.00 -0.03 0.00 0.10
41 5.1277 0.00 0.17 0.00 0.14
42 5.1278 0.00 -0.14 0.00 -0.14
43 5.1278 0.00 -0.23 0.00 0.27
44 5.1278 0.00 0.15 0.00 0.08
45 5.1278 0.00 0.28 0.00 -0.07
46 5.1278 0.00 0.08 0.00 0.07
47 5.1279 0.00 0.04 0.00 -0.04
48 5.2012 0.00 -0.00 0.00 -0.06
49 5.2642 0.00 -0.06 0.00 0.03
50 5.2642 0.00 -0.01 0.00 0.00
51 5.2643 0.00 -0.02 0.00 0.01
52 5.2643 0.00 0.09 0.00 -0.01
53 6.0120 0.00 0.12 0.00 0.14
54 6.0120 0.00 0.07 0.00 0.05
55 6.0121 0.00 0.07 0.00 0.09
56 6.0121 0.00 -0.14 0.00 0.00
57 6.1353 0.00 0.06 0.00 -0.32
58 6.1571 0.00 0.01 0.00 -0.02
59 6.1571 0.00 0.06 0.00 0.02
60 6.1572 0.00 0.14 0.00 -0.06
61 6.1572 0.00 -0.02 0.00 -0.07
62 6.2963 0.00 -0.17 0.00 -0.09
63 6.2964 0.00 -0.33 0.00 -0.36
64 6.2964 0.00 0.01 0.00 -0.14
65 6.2964 0.00 -0.30 0.00 -0.32
66 7.1997 0.00 -0.06 0.00 -0.07
67 7.1997 0.00 0.21 0.00 0.09
68 7.1997 0.00 -0.12 0.00 -0.09
69 7.1998 0.00 0.06 0.00 -0.17
70 9.4747 0.00 -0.11 0.00 0.05
71 9.4747 0.00 0.15 0.00 -0.06
72 9.4747 0.00 0.20 0.00 -0.09
73 9.4748 0.00 0.07 0.00 0.19
74 11.3115 0.00 -0.02 0.00 0.03
75 11.3117 0.00 0.03 0.00 -0.07
76 11.3118 0.00 0.11 0.00 0.07
77 12.1582 0.00 0.00 0.00 -0.21
78 12.1582 0.00 -0.02 0.00 -0.04
79 12.1582 0.00 -0.25 0.00 0.14
80 12.2745 0.00 0.04 0.00 0.15
81 12.2747 0.00 0.26 0.00 0.57
82 13.3295 0.00 0.00 0.00 0.19
83 13.3296 0.00 -0.05 0.00 -0.00
84 13.3296 0.00 0.15 0.00 -0.03
85 13.3296 0.00 -0.00 0.00 -0.05
86 13.3323 0.00 0.08 0.00 -0.17
87 13.3323 0.00 -0.08 0.00 0.11
88 13.3324 0.00 -0.09 0.00 -0.41
89 13.4255 0.00 0.17 0.00 0.15
90 13.4255 0.00 -0.15 0.00 -0.12
91 13.4255 0.00 -0.14 0.00 -0.07
92 13.4256 0.00 -0.01 0.00 0.06
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.
14HO211 quality flag:3 Type: SCATNEAR SCATNEAR SCATNEAR axisobj 64.968 64.967 64.968 ecceobj 0.415 0.415 0.415 incobj 43.784 43.784 43.784 qmin 36.663 36.665 36.681 qmax 95.620 95.623 95.680 amean 65.493 65.495 65.495 amin 64.721 64.718 64.733 amax 66.488 66.487 66.502 emean 0.419 0.419 0.419 emin 0.399 0.399 0.399 emax 0.439 0.439 0.439 imean 43.126 43.125 43.125 imin 42.626 42.629 42.630 imax 43.825 43.810 43.824 excite_mean 0.802 0.802 0.802 fracstop 1.000 1.000 1.000 cjmean 2.414 2.414 2.414 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 120.6 120.5 120.4 kozaiamp 73.5 73.2 73.1