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: 523699 # Created Sat Apr 20 01:08:25 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 113 observations of 113 # Arc: 12.22y # First observation: 2011/04/03 # Last observation: 2023/06/21 # Chi-squared of fit: 78.95 DOF: 220 RMS: 0.15 # Min/Max residuals: -0.96 0.44 # Exact a, adot, b, bdot, g, gdot: 1.675572E-05 2.883307E-02 -7.239217E-06 -1.468550E-02 2.716451E-02 -2.769658E-03 # Covariance matrix: 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 # lat0 lon0 xBary yBary zBary JD0 -0.159387 -147.410515 0.332927 -0.002681 -0.946934 2455655.046946 # Heliocentric elements and errors Epoch: 2455654.5000 = 2011/04/03 Mean Anomaly: 351.46324 +/- 0.000 Argument of Peri: 200.27493 +/- 0.000 Long of Asc Node: 31.78383 +/- 0.000 Inclination: 27.06010 +/- 0.000 Eccentricity: 0.37314393 +/- 0.0000 Semi-Major Axis: 59.25302479 +/- 0.0000 Time of Perihelion: 2459605.0270 +/- 0.0 Perihelion: 37.14311803 +/- 0.0000 Aphelion: 81.36293155 +/- 0.0000 Period (y) 456.1146 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X -31.98927056 +/- 0.0000 Ecliptic Y -20.05805596 +/- 0.0000 Ecliptic Z -0.10264042 +/- 0.0000 Ecliptic XDOT 0.00180225 +/- 0.0000 Ecliptic YDOT -0.00228992 +/- 0.0000 Ecliptic ZDOT -0.00147931 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 37.75783994 +/- 0.0000 Geocenter to KBO 36.81282847 +/- 0.0000 # Hcoef: 6.03
The following table shows the complete astrometric record for 523699. 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 (523699) followed by the observatory code and reference code for the source of the astrometry.
2011 04 03.54618 14 01 20.719 -12 31 16.28 21.6G 523699 F51 C~2kQ2 2011 04 13.43001 14 00 30.260 -12 28 13.77 22.1G 523699 F51 C~2kQ2 2011 04 15.53152 14 00 19.221 -12 27 33.29 21.5G 523699 F51 C~2kQ2 2012 04 15.46344 14 05 27.836 -13 48 56.82 21.1G 523699 F51 C~2kQ2 2012 05 17.36096 14 02 41.586 -13 38 54.27 22.0w 523699 F51 C~1vXO 2012 05 17.37509 14 02 41.547 -13 38 54.30 22.1w 523699 F51 C~1vXO 2012 05 17.38919 14 02 41.460 -13 38 53.84 21.8w 523699 F51 C~1vXO 2012 05 17.40330 14 02 41.389 -13 38 53.53 22.0w 523699 F51 C~1vXO 2013 04 12.49176 14 11 02.520 -15 11 31.30 21.3G 523699 F51 C~2kQ2 2013 04 12.50562 14 11 02.450 -15 11 30.79 21.3G 523699 F51 C~2kQ2 2013 04 12.51948 14 11 02.376 -15 11 30.49 20.9G 523699 F51 C~2kQ2 2013 04 12.53334 14 11 02.259 -15 11 30.13 20.2G 523699 F51 C~2kQ2 2013 05 05.38575 14 08 59.870 -15 04 25.32 22.1w 523699 F51 C~1vXO 2013 05 05.40057 14 08 59.806 -15 04 25.29 21.9w 523699 F51 C~1vXO 2013 05 05.41534 14 08 59.718 -15 04 24.89 21.7w 523699 F51 C~1vXO 2013 05 05.43013 14 08 59.636 -15 04 24.73 21.7w 523699 F51 C~1vXO 2014 04 05.47653 14 17 03.600 -16 34 52.82 22.2w 523699 F51 C~1vXO 2014 04 05.48842 14 17 03.544 -16 34 52.35 22.3w 523699 F51 C~1vXO 2014 04 05.50031 14 17 03.482 -16 34 52.36 21.8w 523699 F51 C~1vXO 2014 04 05.51222 14 17 03.422 -16 34 52.30 22.1w 523699 F51 C~1vXO 2014 05 07.39950 14 14 13.134 -16 25 37.52 21.6r 523699 F51 C~1vXO 2014 05 07.41030 14 14 13.068 -16 25 37.18 21.5r 523699 F51 C~1vXO 2014 05 07.43138 14 14 12.959 -16 25 36.79 21.3r 523699 F51 C~1vXO 2014 05 23.31588 14 12 52.119 -16 20 44.96 21.6w 523699 F51 C~1vXO 2014 05 23.32715 14 12 52.067 -16 20 44.83 21.9w 523699 F51 C~1vXO 2014 05 23.33843 14 12 52.023 -16 20 44.51 21.8w 523699 F51 C~1vXO 2014 05 23.34971 14 12 51.959 -16 20 44.62 21.8w 523699 F51 C~1vXO 2014 05 27.33714 14 12 33.348 -16 19 36.34 21.7w 523699 F51 C~1vXO 2014 05 27.34823 14 12 33.291 -16 19 36.08 22.2w 523699 F51 C~1vXO 2014 05 27.35933 14 12 33.228 -16 19 35.91 21.8w 523699 F51 C~1vXO 2014 05 27.37044 14 12 33.184 -16 19 35.81 21.8w 523699 F51 C~1vXO 2014 05 29.36488 14 12 24.219 -16 19 02.63 22.4w 523699 F51 C~1vXO 2014 05 29.37567 14 12 24.157 -16 19 02.58 21.9w 523699 F51 C~1vXO 2014 05 29.38638 14 12 24.123 -16 19 02.18 22.0w 523699 F51 C~1vXO 2014 06 04.32323 14 11 58.838 -16 17 29.91 22.1G 523699 F51 C~2kQ2 2014 06 18.34746 14 11 09.143 -16 14 32.12 21.9G 523699 F51 C~2kQ2 2014 06 20.29280 14 11 03.489 -16 14 12.64 22.4G 523699 F51 C~2kQ2 2014 06 26.31095 14 10 48.086 -16 13 22.42 22.2G 523699 F51 C~2kQ2 2014 06 28.28880 14 10 43.766 -16 13 08.96 21.6w 523699 F51 C~1vXO 2014 06 28.29954 14 10 43.742 -16 13 08.85 21.6w 523699 F51 C~1vXO 2014 06 28.32100 14 10 43.702 -16 13 08.72 21.5w 523699 F51 C~1vXO 2014 06 30.27222 14 10 39.807 -16 12 57.17 22.1w 523699 F51 C~1vXO 2014 06 30.28410 14 10 39.763 -16 12 57.11 22.2w 523699 F51 C~1vXO 2014 06 30.29599 14 10 39.746 -16 12 57.12 22.3w 523699 F51 C~1vXO 2014 06 30.30787 14 10 39.730 -16 12 57.35 22.2w 523699 F51 C~1vXO 2015 04 01.49942 14 22 54.410 -17 56 55.67 22.3G 523699 F51 C~2kQ2 2015 04 23.45674 14 20 59.947 -17 51 32.98 21.6G 523699 F51 C~2kQ2 2015 04 25.15882 14 20 50.61 -17 51 03.2 21.9V 523699 W84 C~2fcB 2015 04 25.19332 14 20 50.42 -17 51 02.6 523699 W84 C~3wlV 2015 04 25.22769 14 20 50.23 -17 51 02.0 523699 W84 C~2fcB 2015 04 25.44520 14 20 49.019 -17 50 58.19 20.7G 523699 F51 C~2kQ2 2015 04 26.18890 14 20 44.95 -17 50 45.0 523699 W84 C~2fcB 2015 04 26.22338 14 20 44.76 -17 50 44.4 523699 W84 C~3wlV 2015 04 26.25801 14 20 44.57 -17 50 43.8 523699 W84 C~2fcB 2015 06 18.29546 14 16 34.123 -17 35 47.64 22.2w 523699 F51 C~1vXO 2015 06 18.30776 14 16 34.095 -17 35 47.46 22.3w 523699 F51 C~1vXO 2015 06 18.32004 14 16 34.047 -17 35 47.43 21.8w 523699 F51 C~1vXO 2015 06 18.33234 14 16 34.009 -17 35 47.27 22.1w 523699 F51 C~1vXO 2015 06 19.28262 14 16 31.056 -17 35 36.19 21.9w 523699 F51 C~1vXO 2015 06 19.29451 14 16 31.012 -17 35 35.97 22.0w 523699 F51 C~1vXO 2015 06 19.30641 14 16 30.980 -17 35 35.66 22.0w 523699 F51 C~1vXO 2015 06 19.31830 14 16 30.943 -17 35 35.72 21.9w 523699 F51 C~1vXO 2015 06 23.31056 14 16 19.356 -17 34 53.09 22.0G 523699 F51 C~2kQ2 2015 08 12.26757 14 16 06.122 -17 35 57.22 21.9G 523699 F51 C~2kQ2 2016 02 11.65111 14 30 48.291 -19 16 22.34 21.7G 523699 F51 C~2kQ2 2016 02 12.67696 14 30 47.841 -19 16 36.66 20.0G 523699 F51 C~2kQ2 2016 03 16.52230 14 29 36.151 -19 19 23.17 22.2G 523699 F51 C~2kQ2 2017 01 29.60992 14 36 20.495 -20 30 57.13 22.2G 523699 F51 C~2kQ2 2017 01 31.65782 14 36 22.672 -20 31 42.95 21.5G 523699 F51 C~2kQ2 2017 03 23.56719 14 34 52.271 -20 38 57.42 22.4G 523699 F51 C~2kQ2 2017 04 01.49783 14 34 12.327 -20 38 00.91 21.9G 523699 F51 C~2kQ2 2017 04 01.50906 14 34 12.270 -20 38 00.82 21.8G 523699 F51 C~2kQ2 2017 04 01.52027 14 34 12.200 -20 38 00.91 21.9G 523699 F51 C~2kQ2 2017 04 01.53148 14 34 12.167 -20 38 00.83 21.8G 523699 F51 C~2kQ2 2017 04 25.42285 14 32 06.431 -20 33 04.43 21.9G 523699 F51 C~2kQ2 2017 04 25.43389 14 32 06.382 -20 33 04.45 22.1G 523699 F51 C~2kQ2 2017 04 25.44491 14 32 06.312 -20 33 04.17 21.9G 523699 F51 C~2kQ2 2017 04 25.45596 14 32 06.245 -20 33 03.96 21.8G 523699 F51 C~2kQ2 2017 05 18.32251 14 29 59.799 -20 26 21.46 20.7G 523699 F51 C~2kQ2 2018 02 27.61288 14 41 55.848 -21 56 59.18 22.0G 523699 F51 C~2kQ2 2018 03 19.54172 14 40 59.201 -21 58 37.54 22.0G 523699 F51 C~2kQ2 2018 03 19.54313 14 40 59.175 -21 58 36.63 21.6G 523699 F51 C~2kQ2 2018 04 13.48330 14 39 03.923 -21 56 09.71 21.6G 523699 F51 C~2kQ2 2018 04 13.49474 14 39 03.874 -21 56 09.50 21.8G 523699 F51 C~2kQ2 2018 04 13.50616 14 39 03.808 -21 56 09.40 21.9G 523699 F51 C~2kQ2 2018 04 13.51757 14 39 03.758 -21 56 09.30 21.6G 523699 F51 C~2kQ2 2018 05 20.41751 14 35 38.722 -21 46 28.53 22.1G 523699 F51 C~2kQ2 2020 01 24.61727 14 53 36.970 -24 18 50.14 21.9w 523699 F51 C~3i0u 2020 01 24.62110 14 53 36.979 -24 18 50.07 21.9w 523699 F51 C~3i0u 2020 01 24.62495 14 53 36.963 -24 18 50.43 21.9w 523699 F51 C~3i0u 2020 01 24.62883 14 53 37.011 -24 18 50.48 22.0w 523699 F51 C~3i0u 2020 04 22.43376 14 50 15.538 -24 32 57.47 22.0w 523699 F51 C~3shz 2020 04 22.44540 14 50 15.467 -24 32 57.20 21.6w 523699 F51 C~3shz 2020 04 22.45701 14 50 15.398 -24 32 57.03 21.7w 523699 F51 C~3shz 2020 04 22.46861 14 50 15.323 -24 32 56.91 21.7w 523699 F51 C~3shz 2020 05 15.35788 14 48 03.681 -24 27 20.56 21.6w 523699 F51 C~3vLg 2020 05 15.36827 14 48 03.619 -24 27 20.16 21.7w 523699 F51 C~3vLg 2020 05 15.37871 14 48 03.542 -24 27 20.16 21.8w 523699 F51 C~3vLg 2020 05 15.38908 14 48 03.499 -24 27 19.87 21.5w 523699 F51 C~3vLg 2020 05 20.33408 14 47 35.672 -24 25 52.77 21.8w 523699 F51 C~3vLg 2020 05 20.34507 14 47 35.606 -24 25 52.18 21.6w 523699 F51 C~3vLg 2020 05 20.35599 14 47 35.544 -24 25 52.21 21.7w 523699 F51 C~3vLg 2020 05 20.36692 14 47 35.486 -24 25 52.15 21.8w 523699 F51 C~3vLg 2020 06 14.30335 14 45 31.643 -24 18 13.48 21.9w 523699 F51 C~3xnr 2020 06 14.31366 14 45 31.602 -24 18 13.29 21.7w 523699 F51 C~3xnr 2020 06 14.32398 14 45 31.578 -24 18 13.04 21.8w 523699 F51 C~3xnr 2023 05 13.414682 15 07 17.467 -28 20 27.29 21.9w 523699 F51 C~6pe2 2023 05 13.426955 15 07 17.382 -28 20 27.27 21.9w 523699 F51 C~6pe2 2023 05 13.439222 15 07 17.327 -28 20 26.92 21.7w 523699 F51 C~6pe2 2023 05 13.451499 15 07 17.260 -28 20 26.75 21.8w 523699 F51 C~6pe2 2023 06 21.309507 15 03 49.165 -28 08 54.72 21.9w 523699 F52 C~6wTM 2023 06 21.332773 15 03 49.043 -28 08 54.53 21.8w 523699 F52 C~6wTM 2023 06 21.344441 15 03 49.011 -28 08 54.12 21.9w 523699 F52 C~6wTM
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 -0.09 0.00 -0.26
2 0.0271 0.00 0.03 0.00 -0.07
3 0.0328 0.00 -0.20 0.00 -0.01
4 1.0347 0.00 0.12 0.00 -0.18
5 1.1220 0.00 -0.20 0.00 0.04
6 1.1221 0.00 0.26 0.00 -0.24
7 1.1221 0.00 -0.01 0.00 -0.03
8 1.1221 0.00 -0.04 0.00 0.04
9 2.0259 0.00 0.04 0.00 -0.21
10 2.0259 0.00 0.11 0.00 0.06
11 2.0259 0.00 0.11 0.00 0.12
12 2.0260 0.00 -0.54 0.00 0.24
13 2.0885 0.00 -0.11 0.00 0.22
14 2.0886 0.00 0.13 0.00 -0.03
15 2.0886 0.00 0.01 0.00 0.09
16 2.0887 0.00 -0.03 0.00 -0.04
17 3.0060 0.00 -0.12 0.00 0.14
18 3.0060 0.00 -0.04 0.00 0.44
19 3.0060 0.00 -0.06 0.00 0.26
20 3.0061 0.00 -0.05 0.00 0.15
21 3.0934 0.00 0.14 0.00 -0.20
22 3.0934 0.00 0.03 0.00 -0.07
23 3.0935 0.00 0.11 0.00 -0.07
24 3.1369 0.00 0.06 0.00 0.13
25 3.1370 0.00 0.11 0.00 0.07
26 3.1370 0.00 0.27 0.00 0.19
27 3.1370 0.00 0.14 0.00 -0.12
28 3.1480 0.00 0.17 0.00 -0.04
29 3.1480 0.00 0.09 0.00 0.04
30 3.1480 0.00 -0.08 0.00 0.02
31 3.1480 0.00 0.04 0.00 -0.07
32 3.1535 0.00 0.24 0.00 0.17
33 3.1535 0.00 0.05 0.00 0.05
34 3.1536 0.00 0.26 0.00 0.27
35 3.1698 0.00 -0.03 0.00 -0.02
36 3.2082 0.00 -0.00 0.00 -0.14
37 3.2135 0.00 -0.09 0.00 0.00
38 3.2300 0.00 -0.31 0.00 -0.19
39 3.2354 0.00 -0.10 0.00 -0.02
40 3.2355 0.00 -0.11 0.00 0.02
41 3.2355 0.00 -0.00 0.00 0.01
42 3.2409 0.00 0.18 0.00 0.14
43 3.2409 0.00 -0.12 0.00 0.14
44 3.2409 0.00 -0.02 0.00 0.06
45 3.2410 0.00 0.09 0.00 -0.23
46 3.9944 0.00 -0.17 0.00 -0.14
47 4.0545 0.00 -0.03 0.00 -0.05
48 4.0592 0.00 -0.07 0.00 -0.08
49 4.0593 0.00 -0.03 0.00 -0.08
50 4.0594 0.00 0.00 0.00 -0.09
51 4.0600 0.00 -0.26 0.00 0.11
52 4.0620 0.00 -0.01 0.00 -0.01
53 4.0621 0.00 0.03 0.00 -0.02
54 4.0622 0.00 0.08 0.00 -0.03
55 4.2074 0.00 -0.05 0.00 -0.00
56 4.2074 0.00 0.14 0.00 0.03
57 4.2075 0.00 0.01 0.00 -0.08
58 4.2075 0.00 0.05 0.00 -0.07
59 4.2101 0.00 0.10 0.00 -0.04
60 4.2101 0.00 0.00 0.00 0.04
61 4.2102 0.00 0.09 0.00 0.21
62 4.2102 0.00 0.10 0.00 0.02
63 4.2211 0.00 -0.08 0.00 -0.24
64 4.3579 0.00 -0.10 0.00 0.05
65 4.8600 0.00 0.08 0.00 0.01
66 4.8628 0.00 -0.08 0.00 0.04
67 4.9527 0.00 0.09 0.00 0.07
68 5.8263 0.00 0.07 0.00 -0.07
69 5.8319 0.00 -0.17 0.00 -0.29
70 5.9713 0.00 0.05 0.00 -0.08
71 5.9958 0.00 0.02 0.00 0.10
72 5.9958 0.00 -0.02 0.00 0.10
73 5.9958 0.00 -0.25 0.00 -0.08
74 5.9959 0.00 0.07 0.00 -0.09
75 6.0613 0.00 -0.12 0.00 0.08
76 6.0613 0.00 0.08 0.00 -0.12
77 6.0613 0.00 -0.02 0.00 -0.01
78 6.0614 0.00 -0.09 0.00 0.02
79 6.1240 0.00 -0.29 0.00 0.15
80 6.9050 0.00 -0.02 0.00 0.19
81 6.9596 0.00 0.18 0.00 -0.96
82 6.9596 0.00 -0.12 0.00 -0.05
83 7.0279 0.00 -0.16 0.00 -0.02
84 7.0279 0.00 0.04 0.00 0.06
85 7.0280 0.00 -0.03 0.00 0.03
86 7.0280 0.00 0.15 0.00 0.01
87 7.1290 0.00 -0.19 0.00 -0.18
88 8.8106 0.00 0.16 0.00 -0.03
89 8.8106 0.00 0.16 0.00 0.16
90 8.8106 0.00 -0.22 0.00 -0.08
91 8.8106 0.00 0.36 0.00 -0.00
92 9.0538 0.00 0.13 0.00 -0.09
93 9.0538 0.00 0.06 0.00 0.05
94 9.0538 0.00 0.03 0.00 0.09
95 9.0539 0.00 -0.10 0.00 0.08
96 9.1165 0.00 0.09 0.00 -0.01
97 9.1166 0.00 0.06 0.00 0.21
98 9.1166 0.00 -0.18 0.00 0.03
99 9.1166 0.00 0.07 0.00 0.15
100 9.1302 0.00 -0.01 0.00 -0.15
101 9.1302 0.00 -0.07 0.00 0.24
102 9.1302 0.00 -0.07 0.00 0.02
103 9.1302 0.00 -0.01 0.00 -0.12
104 9.1985 0.00 -0.14 0.00 0.12
105 9.1985 0.00 -0.09 0.00 0.12
106 9.1986 0.00 0.22 0.00 0.19
107 12.1092 0.00 -0.12 0.00 0.04
108 12.1092 0.00 -0.27 0.00 -0.11
109 12.1092 0.00 0.03 0.00 0.06
110 12.1093 0.00 0.15 0.00 0.06
111 12.2156 0.00 0.14 0.00 0.01
112 12.2157 0.00 -0.18 0.00 -0.24
113 12.2157 0.00 0.10 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.
523699 quality flag:3 Type: SCATNEAR SCATNEAR SCATNEAR axisobj 59.025 59.025 59.026 ecceobj 0.371 0.371 0.371 incobj 27.084 27.084 27.084 qmin 35.606 35.609 35.612 qmax 84.636 84.747 84.716 amean 59.584 59.585 59.583 amin 58.946 58.943 58.884 amax 60.453 60.468 60.431 emean 0.384 0.384 0.384 emin 0.365 0.366 0.365 emax 0.401 0.402 0.402 imean 26.166 26.163 26.165 imin 25.625 25.625 25.624 imax 26.894 26.891 26.897 excite_mean 0.585 0.585 0.585 fracstop 1.000 1.000 1.000 cjmean 2.837 2.837 2.837 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 199.0 199.0 199.0 kozaiamp 180.0 180.0 180.0