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: 14WE510 # Created Fri Nov 22 02:10:10 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 69 observations of 69 # Arc: 9.14y # First observation: 2012/10/10 # Last observation: 2021/12/01 # Chi-squared of fit: 36.84 DOF: 132 RMS: 0.13 # Min/Max residuals: -0.37 0.34 # Exact a, adot, b, bdot, g, gdot: 2.053001E-05 4.900976E-02 8.830397E-06 1.885044E-02 3.790908E-02 3.711233E-04 # Covariance matrix: 2.2318E-13 -7.4713E-14 3.8666E-14 -2.1845E-14 3.5959E-14 -1.2583E-13 -7.4713E-14 3.8563E-14 -2.3301E-14 1.3351E-14 8.8970E-15 7.6699E-14 3.8666E-14 -2.3301E-14 1.0646E-13 -2.9197E-14 -6.5524E-15 -5.4265E-14 -2.1845E-14 1.3351E-14 -2.9197E-14 1.1038E-14 4.1337E-15 3.1108E-14 3.5959E-14 8.8970E-15 -6.5524E-15 4.1337E-15 6.4591E-14 2.3331E-14 -1.2583E-13 7.6699E-14 -5.4265E-14 3.1108E-14 2.3331E-14 1.7869E-13 # lat0 lon0 xBary yBary zBary JD0 -18.586132 60.976232 0.686261 -0.230046 -0.684243 2456211.112068 # Heliocentric elements and errors Epoch: 2456210.5000 = 2012/10/10 Mean Anomaly: 358.40830 +/- 0.001 Argument of Peri: 320.28178 +/- 0.002 Long of Asc Node: 99.12269 +/- 0.000 Inclination: 27.09810 +/- 0.000 Eccentricity: 0.32027333 +/- 0.0000 Semi-Major Axis: 39.81739482 +/- 0.0018 Time of Perihelion: 2456616.2578 +/- 6.2 Perihelion: 27.06494503 +/- 0.0016 Aphelion: 52.56984461 +/- 0.0026 Period (y) 251.2566 +/- 0.02 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 13.08249165 +/- 0.0001 Ecliptic Y 22.16410774 +/- 0.0001 Ecliptic Z -8.40753524 +/- 0.0001 Ecliptic XDOT -0.00287814 +/- 0.0000 Ecliptic YDOT 0.00212116 +/- 0.0000 Ecliptic ZDOT 0.00128199 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 27.07556719 +/- 0.0001 Geocenter to KBO 26.37893178 +/- 0.0002 # Hcoef: 7.83
The following table shows the complete astrometric record for 14WE510. 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 (14WE510) followed by the observatory code and reference code for the source of the astrometry.
2012 10 10.61129 04 10 24.183 +02 08 06.01 22.8G 14WE510 F51 C~2qba 2013 01 25.27615 03 59 55.254 +02 08 34.08 22.3G 14WE510 F51 C~2qba 2013 11 03.17744 04 18 31.36 +03 33 51.2 22.2 14WE510 W84 C~5i3P 2013 11 03.26946 04 18 30.75 +03 33 49.1 22.2 14WE510 W84 C~5i3P 2013 11 03.31680 04 18 30.44 +03 33 48.1 22.2 14WE510 W84 C~5i3P 2013 11 06.41581 04 18 10.055 +03 32 42.69 22.1w 14WE510 F51 C~2VW7 2013 11 06.42955 04 18 09.975 +03 32 42.50 22.2w 14WE510 F51 C~2VW7 2013 11 06.44327 04 18 09.914 +03 32 42.35 21.8w 14WE510 F51 C~2VW7 2013 11 27.46554 04 15 40.185 +03 27 47.28 21.2G 14WE510 F51 C~2qba 2014 01 21.24280 04 10 13.985 +03 41 08.15 22.2G 14WE510 F51 C~2qba 2014 11 21.46729 04 26 47.173 +05 05 12.81 22.0w 14WE510 F51 C~1vXt 2014 11 21.47947 04 26 47.084 +05 05 12.77 22.4w 14WE510 F51 C~1vXt 2014 11 21.49163 04 26 47.016 +05 05 12.83 22.0w 14WE510 F51 C~1vXt 2014 11 21.50375 04 26 46.946 +05 05 12.54 22.1w 14WE510 F51 C~1vXt 2015 01 09.25783 04 21 17.790 +05 10 25.36 22.1w 14WE510 F51 C~1vXt 2015 01 09.27090 04 21 17.731 +05 10 25.66 22.3w 14WE510 F51 C~1vXt 2015 01 09.28399 04 21 17.674 +05 10 26.09 22.4w 14WE510 F51 C~1vXu 2015 01 09.29711 04 21 17.597 +05 10 26.40 22.3w 14WE510 F51 C~1vXu 2015 01 15.22271 04 20 49.337 +05 13 05.15 22.1w 14WE510 F51 C~1vXu 2015 01 15.23427 04 20 49.293 +05 13 05.39 22.3w 14WE510 F51 C~1vXu 2015 01 15.24575 04 20 49.235 +05 13 05.64 22.5w 14WE510 F51 C~1vXu 2015 01 15.25724 04 20 49.182 +05 13 06.09 22.1w 14WE510 F51 C~1vXu 2015 01 19.22406 04 20 32.604 +05 15 06.32 22.1w 14WE510 F51 C~1vXu 2015 01 19.23615 04 20 32.565 +05 15 06.63 22.2w 14WE510 F51 C~1vXu 2015 01 19.24824 04 20 32.509 +05 15 06.96 22.3w 14WE510 F51 C~1vXu 2015 01 19.26035 04 20 32.459 +05 15 07.28 22.2w 14WE510 F51 C~1vXu 2015 09 25.59523 04 41 49.452 +06 59 35.93 22.4G 14WE510 F51 C~2qba 2015 10 21.53929 04 40 25.311 +06 49 31.61 21.9G 14WE510 F51 C~2qba 2015 10 21.55121 04 40 25.262 +06 49 31.31 21.9G 14WE510 F51 C~2qba 2015 10 21.56310 04 40 25.191 +06 49 31.27 22.3G 14WE510 F51 C~2qba 2015 10 21.57494 04 40 25.135 +06 49 30.84 22.1G 14WE510 F51 C~2qba 2015 11 02.55733 04 39 19.336 +06 45 27.43 22.1G 14WE510 F51 C~2qba 2015 11 02.55800 04 39 19.320 +06 45 27.36 22.7G 14WE510 F51 C~2qba 2015 11 02.56924 04 39 19.256 +06 45 27.21 22.3G 14WE510 F51 C~2qba 2015 11 02.56990 04 39 19.256 +06 45 27.25 21.9G 14WE510 F51 C~2qba 2015 11 03.53352 04 39 13.390 +06 45 09.64 21.5G 14WE510 F51 C~2qba 2015 11 18.46578 04 37 33.614 +06 41 25.01 22.4G 14WE510 F51 C~2qba 2016 01 01.33847 04 32 21.607 +06 42 51.67 21.5G 14WE510 F51 C~2qba 2016 01 01.35132 04 32 21.518 +06 42 51.89 21.8G 14WE510 F51 C~2qba 2016 01 01.36413 04 32 21.451 +06 42 52.04 22.2G 14WE510 F51 C~2qba 2016 01 01.37700 04 32 21.365 +06 42 52.34 21.9G 14WE510 F51 C~2qba 2016 10 28.57391 04 50 06.182 +08 20 31.56 22.4G 14WE510 F51 C~2qba 2016 10 28.58573 04 50 06.107 +08 20 31.28 22.1G 14WE510 F51 C~2qba 2016 10 28.59751 04 50 06.043 +08 20 31.25 22.1G 14WE510 F51 C~2qba 2016 10 28.60930 04 50 05.997 +08 20 31.24 22.4G 14WE510 F51 C~2qba 2017 01 21.28114 04 40 51.358 +08 24 51.86 21.9G 14WE510 F51 C~2qba 2017 01 30.31931 04 40 18.263 +08 29 28.94 21.8G 14WE510 F51 C~2qba 2017 01 30.33170 04 40 18.217 +08 29 29.36 22.4G 14WE510 F51 C~2qba 2017 01 30.34410 04 40 18.174 +08 29 29.82 22.2G 14WE510 F51 C~2qba 2017 01 30.35653 04 40 18.126 +08 29 30.15 22.2G 14WE510 F51 C~2qba 2017 09 22.53037 05 02 16.999 +10 02 43.66 22.3G 14WE510 F51 C~2qba 2017 09 22.54270 05 02 16.994 +10 02 43.44 22.4G 14WE510 F51 C~2qba 2017 09 22.55499 05 02 16.998 +10 02 43.28 22.3G 14WE510 F51 C~2qba 2017 09 22.56736 05 02 16.990 +10 02 43.18 22.3G 14WE510 F51 C~2qba 2017 10 27.44392 05 00 36.844 +09 53 01.90 22.2G 14WE510 F51 C~2qba 2017 11 18.40087 04 58 22.294 +09 48 40.75 21.9G 14WE510 F51 C~2qba 2017 11 18.41385 04 58 22.187 +09 48 40.72 22.0G 14WE510 F51 C~2qba 2017 11 18.42684 04 58 22.094 +09 48 40.44 22.5G 14WE510 F51 C~2qba 2017 11 19.41486 04 58 15.162 +09 48 32.82 22.8G 14WE510 F51 C~2qba 2017 12 08.47820 04 55 54.941 +09 47 28.01 22.1G 14WE510 F51 C~2qba 2017 12 20.33483 04 54 27.018 +09 48 21.45 22.0R 14WE510 G37 C~2VW7 2017 12 20.41861 04 54 26.405 +09 48 22.12 14WE510 G37 C~2VW7 2017 12 24.26968 04 53 58.843 +09 48 56.93 22.4G 14WE510 F51 C~2qba 2017 12 24.28242 04 53 58.745 +09 48 56.78 22.4G 14WE510 F51 C~2qba 2017 12 24.29519 04 53 58.673 +09 48 56.90 22.3G 14WE510 F51 C~2qba 2017 12 24.30791 04 53 58.583 +09 48 57.15 22.2G 14WE510 F51 C~2qba 2021 12 01.406670 05 39 03.458 +15 40 29.65 22.2G 14WE510 G37 C~5J6g 2021 12 01.445870 05 39 03.177 +15 40 29.80 14WE510 G37 C~5J6g 2021 12 01.485700 05 39 02.848 +15 40 29.95 14WE510 G37 C~5J6g
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 -0.20
2 0.2920 0.00 0.14 0.00 -0.10
3 1.0638 0.00 0.01 0.00 -0.00
4 1.0641 0.00 -0.06 0.00 -0.09
5 1.0642 0.00 -0.03 0.00 -0.06
6 1.0727 0.00 -0.37 0.00 0.07
7 1.0727 0.00 -0.17 0.00 0.16
8 1.0728 0.00 0.32 0.00 0.29
9 1.1303 0.00 -0.20 0.00 0.17
10 1.2803 0.00 0.06 0.00 -0.03
11 2.1132 0.00 -0.31 0.00 -0.15
12 2.1133 0.00 -0.29 0.00 -0.06
13 2.1133 0.00 0.04 0.00 0.13
14 2.1133 0.00 0.34 0.00 -0.03
15 2.2468 0.00 -0.21 0.00 0.01
16 2.2468 0.00 -0.07 0.00 -0.02
17 2.2469 0.00 0.10 0.00 0.09
18 2.2469 0.00 -0.03 0.00 0.08
19 2.2631 0.00 -0.07 0.00 0.19
20 2.2632 0.00 0.05 0.00 0.09
21 2.2632 0.00 -0.03 0.00 0.01
22 2.2632 0.00 -0.04 0.00 0.13
23 2.2741 0.00 -0.08 0.00 0.18
24 2.2741 0.00 0.07 0.00 0.11
25 2.2742 0.00 -0.04 0.00 0.05
26 2.2742 0.00 -0.05 0.00 -0.01
27 2.9568 0.00 0.08 0.00 0.12
28 3.0279 0.00 -0.01 0.00 -0.13
29 3.0279 0.00 0.15 0.00 -0.17
30 3.0279 0.00 -0.03 0.00 0.05
31 3.0280 0.00 0.02 0.00 -0.12
32 3.0608 0.00 0.11 0.00 -0.09
33 3.0608 0.00 -0.06 0.00 -0.14
34 3.0608 0.00 0.02 0.00 -0.08
35 3.0608 0.00 0.08 0.00 -0.03
36 3.0634 0.00 0.26 0.00 0.01
37 3.1043 0.00 0.01 0.00 -0.06
38 3.2244 0.00 0.06 0.00 0.01
39 3.2245 0.00 -0.06 0.00 0.02
40 3.2245 0.00 0.14 0.00 -0.05
41 3.2245 0.00 0.06 0.00 0.03
42 4.0492 0.00 0.10 0.00 -0.17
43 4.0492 0.00 -0.03 0.00 -0.24
44 4.0492 0.00 -0.00 0.00 -0.07
45 4.0493 0.00 0.30 0.00 0.13
46 4.2811 0.00 0.03 0.00 0.16
47 4.3058 0.00 0.20 0.00 -0.02
48 4.3059 0.00 0.10 0.00 -0.01
49 4.3059 0.00 0.04 0.00 0.04
50 4.3059 0.00 -0.09 0.00 -0.04
51 4.9498 0.00 -0.07 0.00 -0.09
52 4.9498 0.00 -0.05 0.00 -0.11
53 4.9499 0.00 0.11 0.00 -0.07
54 4.9499 0.00 0.09 0.00 0.03
55 5.0454 0.00 -0.18 0.00 -0.01
56 5.1055 0.00 0.23 0.00 0.02
57 5.1056 0.00 0.00 0.00 0.10
58 5.1056 0.00 -0.01 0.00 -0.08
59 5.1083 0.00 -0.30 0.00 0.14
60 5.1605 0.00 -0.10 0.00 -0.09
61 5.1929 0.00 0.03 0.00 -0.08
62 5.1932 0.00 0.06 0.00 -0.05
63 5.2037 0.00 -0.13 0.00 0.20
64 5.2038 0.00 -0.23 0.00 -0.09
65 5.2038 0.00 0.07 0.00 -0.10
66 5.2038 0.00 0.09 0.00 0.02
67 9.1411 0.00 0.09 0.00 0.09
68 9.1412 0.00 0.20 0.00 0.08
69 9.1413 0.00 -0.35 0.00 0.08
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.
14WE510 quality flag:3 Type: 3:2E 3:2E 3:2E axisobj 39.936 39.936 39.937 ecceobj 0.322 0.322 0.322 incobj 27.114 27.114 27.114 qmin 25.771 25.767 25.774 qmax 53.691 53.690 53.693 amean 39.454 39.454 39.454 amin 39.053 39.048 39.051 amax 39.962 39.958 39.964 emean 0.267 0.267 0.267 emin 0.172 0.172 0.172 emax 0.345 0.346 0.345 imean 27.052 27.052 27.053 imin 24.318 24.315 24.321 imax 29.676 29.676 29.677 excite_mean 0.531 0.531 0.531 fracstop 1.000 1.000 1.000 cjmean 2.724 2.724 2.724 libcent 0 180.3 180.2 180.1 libamp 0 56.8 56.3 57.4 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 273.5 273.4 273.5 kozaiamp 59.5 59.5 59.5