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: 523726 # Created Thu Apr 25 01:08:21 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 106 observations of 106 # Arc: 9.14y # First observation: 2014/06/28 # Last observation: 2023/08/19 # Chi-squared of fit: 41.81 DOF: 206 RMS: 0.11 # Min/Max residuals: -0.37 0.27 # Exact a, adot, b, bdot, g, gdot: 2.061353E-05 3.308038E-02 -4.148794E-06 -5.855030E-03 2.605802E-02 -5.029252E-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 -11.900340 -34.651244 0.764802 -0.138661 -0.658252 2456837.058368 # Heliocentric elements and errors Epoch: 2456836.5000 = 2014/06/28 Mean Anomaly: 356.69206 +/- 0.000 Argument of Peri: 253.10555 +/- 0.000 Long of Asc Node: 96.05952 +/- 0.000 Inclination: 15.53187 +/- 0.000 Eccentricity: 0.68659407 +/- 0.0000 Semi-Major Axis: 120.21508706 +/- 0.0000 Time of Perihelion: 2461260.2676 +/- 0.0 Perihelion: 37.67612095 +/- 0.0000 Aphelion: 202.75405317 +/- 0.0000 Period (y) 1318.0949 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 31.00757711 +/- 0.0000 Ecliptic Y -22.36005305 +/- 0.0000 Ecliptic Z -7.91359172 +/- 0.0000 Ecliptic XDOT 0.00144137 +/- 0.0000 Ecliptic YDOT 0.00322145 +/- 0.0000 Ecliptic ZDOT -0.00049286 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 39.03943004 +/- 0.0000 Geocenter to KBO 38.37604006 +/- 0.0000 # Hcoef: 6.06
The following table shows the complete astrometric record for 523726. 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 (523726) followed by the observatory code and reference code for the source of the astrometry.
2014 06 28.55759 22 07 54.329 -24 14 10.75 22.2w 523726 F51 C~1vXc 2014 06 28.56948 22 07 54.314 -24 14 11.20 22.2w 523726 F51 C~1vXc 2014 06 28.58135 22 07 54.282 -24 14 11.46 22.1w 523726 F51 C~1vXc 2014 06 28.59323 22 07 54.252 -24 14 12.01 22.3w 523726 F51 C~1vXc 2014 07 06.54033 22 07 32.881 -24 18 25.63 21.9G 523726 F51 C~2kQJ 2014 07 08.53274 22 07 26.741 -24 19 30.57 22.3w 523726 F51 C~1vXc 2014 07 08.54455 22 07 26.702 -24 19 30.81 21.9w 523726 F51 C~1vXc 2014 07 08.55636 22 07 26.664 -24 19 31.37 22.0w 523726 F51 C~1vXc 2014 07 08.56817 22 07 26.624 -24 19 31.71 21.9w 523726 F51 C~1vXc 2014 07 31.50195 22 05 57.067 -24 32 18.41 22.1w 523726 F51 C~1vXc 2014 07 31.51194 22 05 57.051 -24 32 18.91 22.1w 523726 F51 C~1vXc 2014 07 31.52191 22 05 56.989 -24 32 19.15 21.9w 523726 F51 C~1vXc 2014 09 16.39006 22 02 12.335 -24 52 42.13 22.3G 523726 F51 C~2kQJ 2014 09 20.38180 22 01 55.261 -24 53 40.51 22.1w 523726 F51 C~1vXc 2014 09 20.39303 22 01 55.204 -24 53 40.56 22.2w 523726 F51 C~1vXc 2014 09 20.40422 22 01 55.165 -24 53 40.95 22.0w 523726 F51 C~1vXc 2014 09 20.41587 22 01 55.120 -24 53 41.01 22.0w 523726 F51 C~1vXc 2015 07 26.49994 22 14 42.269 -24 06 42.85 22.1w 523726 F51 C~1vXc 2015 07 26.51023 22 14 42.226 -24 06 43.13 22.1w 523726 F51 C~1vXc 2015 07 26.52050 22 14 42.194 -24 06 43.46 22.3w 523726 F51 C~1vXc 2015 07 26.53079 22 14 42.144 -24 06 43.80 22.2w 523726 F51 C~1vXc 2015 07 27.54502 22 14 37.896 -24 07 18.47 22.0w 523726 F51 C~1vXc 2015 07 27.55557 22 14 37.845 -24 07 19.00 22.3G 523726 F51 C~2kQJ 2015 07 27.56602 22 14 37.814 -24 07 19.38 21.9w 523726 F51 C~1vXc 2015 07 27.56612 22 14 37.815 -24 07 19.39 21.8G 523726 F51 C~2kQJ 2015 07 27.57664 22 14 37.754 -24 07 19.72 22.0w 523726 F51 C~1vXc 2015 10 15.27116 22 08 51.603 -24 35 00.08 22.0G 523726 F51 C~2kQJ 2015 10 15.28171 22 08 51.579 -24 35 00.26 22.4G 523726 F51 C~2kQJ 2015 10 15.29227 22 08 51.545 -24 35 00.21 22.4G 523726 F51 C~2kQJ 2016 07 04.57873 22 24 16.593 -23 29 55.92 21.1G 523726 F51 C~2kQJ 2016 07 05.53252 22 24 14.187 -23 30 27.38 22.1G 523726 F51 C~2kQJ 2016 07 05.54282 22 24 14.155 -23 30 27.86 21.9G 523726 F51 C~2kQJ 2016 07 05.55310 22 24 14.136 -23 30 27.96 22.2G 523726 F51 C~2kQJ 2016 07 05.56340 22 24 14.115 -23 30 28.24 21.9G 523726 F51 C~2kQJ 2016 07 17.58212 22 23 37.190 -23 37 17.73 21.7G 523726 F51 C~2kQJ 2016 08 02.48059 22 22 33.653 -23 46 31.69 22.3G 523726 F51 C~2kQJ 2016 08 09.46186 22 22 01.806 -23 50 28.46 22.0G 523726 F51 C~2kQJ 2016 08 09.47307 22 22 01.758 -23 50 28.94 21.9G 523726 F51 C~2kQJ 2016 08 09.48428 22 22 01.711 -23 50 29.33 22.0G 523726 F51 C~2kQJ 2016 08 09.49548 22 22 01.656 -23 50 29.72 21.8G 523726 F51 C~2kQJ 2016 08 11.45500 22 21 52.387 -23 51 34.54 21.7G 523726 F51 C~2kQJ 2016 08 11.46644 22 21 52.353 -23 51 34.84 22.4G 523726 F51 C~2kQJ 2016 08 11.47788 22 21 52.293 -23 51 35.25 22.2G 523726 F51 C~2kQJ 2016 08 11.48932 22 21 52.260 -23 51 35.74 21.8G 523726 F51 C~2kQJ 2016 08 27.40672 22 20 34.373 -23 59 42.66 21.7G 523726 F51 C~2kQJ 2016 08 27.41899 22 20 34.306 -23 59 43.07 21.7G 523726 F51 C~2kQJ 2016 08 27.43127 22 20 34.256 -23 59 43.18 21.8G 523726 F51 C~2kQJ 2016 08 27.44355 22 20 34.191 -23 59 43.61 21.5G 523726 F51 C~2kQJ 2016 08 30.41326 22 20 19.472 -24 01 04.74 21.8G 523726 F51 C~2kQJ 2016 08 30.42291 22 20 19.439 -24 01 04.79 22.2G 523726 F51 C~2kQJ 2016 08 30.43257 22 20 19.374 -24 01 05.28 21.9G 523726 F51 C~2kQJ 2016 08 30.44222 22 20 19.317 -24 01 05.49 21.7G 523726 F51 C~2kQJ 2016 09 19.35248 22 18 44.961 -24 08 18.80 21.8G 523726 F51 C~2kQJ 2016 10 06.33555 22 17 38.105 -24 11 28.34 22.1G 523726 F51 C~2kQJ 2017 08 18.44247 22 29 47.722 -23 28 52.55 21.9G 523726 F51 C~2kQJ 2017 08 18.45361 22 29 47.672 -23 28 52.86 21.9G 523726 F51 C~2kQJ 2017 08 18.46484 22 29 47.600 -23 28 53.35 22.2G 523726 F51 C~2kQJ 2017 08 18.47608 22 29 47.562 -23 28 53.75 21.9G 523726 F51 C~2kQJ 2017 08 30.34983 22 28 49.115 -23 34 52.09 21.9G 523726 F51 C~2kQJ 2017 09 15.36965 22 27 31.489 -23 41 20.55 21.8G 523726 F51 C~2kQJ 2017 09 15.37867 22 27 31.455 -23 41 20.93 21.8G 523726 F51 C~2kQJ 2017 09 15.38768 22 27 31.402 -23 41 20.98 22.1G 523726 F51 C~2kQK 2017 09 15.39669 22 27 31.367 -23 41 21.18 21.9G 523726 F51 C~2kQK 2017 09 16.38799 22 27 26.765 -23 41 40.89 21.8G 523726 F51 C~2kQK 2017 09 16.39987 22 27 26.707 -23 41 41.18 21.7G 523726 F51 C~2kQK 2017 09 23.34907 22 26 55.537 -23 43 42.71 21.9G 523726 F51 C~2kQK 2017 09 23.36004 22 26 55.490 -23 43 43.13 21.7G 523726 F51 C~2kQK 2017 09 23.37104 22 26 55.442 -23 43 43.25 21.6G 523726 F51 C~2kQK 2017 09 23.38213 22 26 55.397 -23 43 43.45 22.2G 523726 F51 C~2kQK 2020 07 18.50883 22 57 15.176 -21 39 35.14 21.8w 523726 F51 C~430v 2020 07 18.51945 22 57 15.149 -21 39 35.40 21.8w 523726 F51 C~430v 2020 07 18.53006 22 57 15.110 -21 39 35.70 21.9w 523726 F51 C~430v 2020 07 18.54064 22 57 15.077 -21 39 36.17 22.0w 523726 F51 C~430v 2020 08 16.48074 22 55 24.309 -21 57 13.17 21.9w 523726 F51 C~46kk 2020 08 16.49236 22 55 24.250 -21 57 13.47 21.9w 523726 F51 C~46kk 2020 08 16.50399 22 55 24.194 -21 57 14.00 21.6w 523726 F51 C~46kk 2020 08 16.51560 22 55 24.142 -21 57 14.14 21.9w 523726 F51 C~46kk 2020 09 18.36299 22 52 45.588 -22 13 32.20 21.9w 523726 F51 C~4Ijw 2020 09 18.37383 22 52 45.542 -22 13 32.26 21.9w 523726 F51 C~4Ijw 2020 09 18.38956 22 52 45.483 -22 13 32.72 21.8w 523726 F51 C~4Ijw 2020 09 18.40040 22 52 45.408 -22 13 32.69 21.8w 523726 F51 C~4Ijw 2021 08 05.527133 23 04 40.561 -21 16 21.68 21.9w 523726 F51 C~4yAz 2021 08 05.537536 23 04 40.519 -21 16 22.10 21.8w 523726 F51 C~4yAz 2021 08 05.547919 23 04 40.472 -21 16 22.58 21.7w 523726 F51 C~4yAz 2021 08 05.558317 23 04 40.444 -21 16 23.00 21.8w 523726 F51 C~4yAz 2021 08 10.429411 23 04 20.642 -21 19 24.07 21.8w 523726 F51 C~524D 2021 08 10.446066 23 04 20.577 -21 19 24.42 21.6w 523726 F51 C~524D 2021 08 10.463042 23 04 20.503 -21 19 25.04 21.8w 523726 F51 C~524D 2021 08 10.480160 23 04 20.424 -21 19 25.74 21.9w 523726 F51 C~524D 2021 09 13.408657 23 01 40.622 -21 37 58.12 21.9w 523726 F51 C~54uq 2021 09 13.419394 23 01 40.585 -21 37 58.45 21.7w 523726 F51 C~54uq 2021 09 13.430152 23 01 40.528 -21 37 58.58 21.9w 523726 F51 C~54uq 2021 09 13.440865 23 01 40.475 -21 37 58.88 21.7w 523726 F51 C~54uq 2021 09 29.349648 23 00 25.931 -21 43 45.32 21.9w 523726 F51 C~59OH 2021 09 29.361274 23 00 25.863 -21 43 45.35 22.0w 523726 F51 C~59OH 2021 09 29.372899 23 00 25.821 -21 43 45.67 21.8w 523726 F51 C~59OH 2022 08 27.241280 23 11 33.968 -20 53 38.12 21.7G 523726 G37 C~5nx7 2022 08 27.288110 23 11 33.738 -20 53 39.73 523726 G37 C~5nx7 2022 08 27.334830 23 11 33.511 -20 53 41.38 523726 G37 C~5nx7 2022 10 20.299983 23 07 31.610 -21 12 40.80 21.6w 523726 F52 C~62mO 2022 10 20.310175 23 07 31.560 -21 12 40.70 22.0w 523726 F52 C~62mO 2022 10 20.320365 23 07 31.539 -21 12 41.08 21.7w 523726 F52 C~62mO 2023 08 19.455939 23 20 36.351 -20 11 35.29 21.8w 523726 F51 C~78vu 2023 08 19.466647 23 20 36.294 -20 11 35.44 21.8w 523726 F51 C~78vu 2023 08 19.477347 23 20 36.252 -20 11 36.01 21.7w 523726 F51 C~78vv 2023 08 19.487985 23 20 36.201 -20 11 36.28 21.8w 523726 F51 C~78vv
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 -0.16 0.00 0.07
2 0.0000 0.00 0.05 0.00 -0.00
3 0.0001 0.00 0.01 0.00 0.10
4 0.0001 0.00 -0.01 0.00 -0.08
5 0.0219 0.00 -0.08 0.00 -0.21
6 0.0273 0.00 0.02 0.00 0.12
7 0.0273 0.00 0.01 0.00 0.27
8 0.0274 0.00 0.02 0.00 0.09
9 0.0274 0.00 -0.00 0.00 0.14
10 0.0902 0.00 -0.19 0.00 0.25
11 0.0902 0.00 0.26 0.00 0.08
12 0.0903 0.00 0.02 0.00 0.17
13 0.2186 0.00 -0.03 0.00 -0.21
14 0.2295 0.00 -0.05 0.00 0.06
15 0.2295 0.00 -0.19 0.00 0.17
16 0.2296 0.00 -0.06 0.00 -0.07
17 0.2296 0.00 0.01 0.00 0.02
18 1.0758 0.00 -0.02 0.00 -0.06
19 1.0758 0.00 -0.01 0.00 0.01
20 1.0759 0.00 0.17 0.00 0.04
21 1.0759 0.00 0.08 0.00 0.05
22 1.0787 0.00 0.06 0.00 0.10
23 1.0787 0.00 -0.03 0.00 -0.07
24 1.0787 0.00 0.18 0.00 -0.10
25 1.0787 0.00 0.21 0.00 -0.10
26 1.0788 0.00 -0.03 0.00 -0.08
27 1.2970 0.00 0.08 0.00 -0.01
28 1.2970 0.00 0.14 0.00 -0.20
29 1.2970 0.00 0.05 0.00 -0.15
30 2.0179 0.00 -0.34 0.00 -0.06
31 2.0205 0.00 0.05 0.00 -0.07
32 2.0205 0.00 -0.01 0.00 -0.21
33 2.0205 0.00 0.12 0.00 0.03
34 2.0205 0.00 0.22 0.00 0.09
35 2.0535 0.00 -0.13 0.00 -0.01
36 2.0970 0.00 -0.09 0.00 0.12
37 2.1161 0.00 -0.12 0.00 0.11
38 2.1161 0.00 -0.03 0.00 0.00
39 2.1162 0.00 0.07 0.00 -0.02
40 2.1162 0.00 0.05 0.00 -0.03
41 2.1216 0.00 -0.37 0.00 -0.03
42 2.1216 0.00 -0.05 0.00 0.05
43 2.1216 0.00 -0.12 0.00 0.01
44 2.1216 0.00 0.22 0.00 -0.10
45 2.1652 0.00 -0.03 0.00 -0.05
46 2.1653 0.00 -0.10 0.00 -0.11
47 2.1653 0.00 0.08 0.00 0.12
48 2.1653 0.00 0.04 0.00 0.03
49 2.1735 0.00 0.01 0.00 -0.14
50 2.1735 0.00 0.25 0.00 0.07
51 2.1735 0.00 0.01 0.00 -0.16
52 2.1735 0.00 -0.12 0.00 -0.12
53 2.2280 0.00 -0.05 0.00 -0.11
54 2.2745 0.00 0.11 0.00 -0.15
55 3.1400 0.00 0.05 0.00 0.05
56 3.1400 0.00 0.13 0.00 0.10
57 3.1401 0.00 -0.11 0.00 -0.03
58 3.1401 0.00 0.15 0.00 -0.07
59 3.1726 0.00 0.24 0.00 0.21
60 3.2165 0.00 -0.01 0.00 0.09
61 3.2165 0.00 0.13 0.00 -0.11
62 3.2165 0.00 -0.02 0.00 0.02
63 3.2165 0.00 0.09 0.00 -0.00
64 3.2192 0.00 0.07 0.00 -0.04
65 3.2193 0.00 0.04 0.00 -0.10
66 3.2383 0.00 -0.10 0.00 0.18
67 3.2383 0.00 -0.07 0.00 -0.07
68 3.2384 0.00 -0.06 0.00 -0.02
69 3.2384 0.00 0.00 0.00 -0.05
70 6.0560 0.00 0.02 0.00 -0.09
71 6.0560 0.00 0.09 0.00 0.04
72 6.0561 0.00 -0.03 0.00 0.12
73 6.0561 0.00 -0.05 0.00 0.03
74 6.1353 0.00 -0.03 0.00 -0.08
75 6.1353 0.00 -0.10 0.00 0.03
76 6.1354 0.00 -0.12 0.00 -0.09
77 6.1354 0.00 -0.09 0.00 0.18
78 6.2253 0.00 -0.15 0.00 -0.13
79 6.2254 0.00 -0.06 0.00 0.05
80 6.2254 0.00 0.20 0.00 -0.06
81 6.2254 0.00 -0.14 0.00 0.21
82 7.1046 0.00 -0.03 0.00 -0.03
83 7.1047 0.00 -0.03 0.00 -0.06
84 7.1047 0.00 -0.11 0.00 -0.15
85 7.1047 0.00 0.10 0.00 -0.18
86 7.1181 0.00 -0.10 0.00 -0.18
87 7.1181 0.00 -0.00 0.00 0.09
88 7.1182 0.00 -0.02 0.00 0.10
89 7.1182 0.00 -0.10 0.00 0.03
90 7.2111 0.00 -0.09 0.00 -0.05
91 7.2111 0.00 0.16 0.00 -0.10
92 7.2112 0.00 0.11 0.00 0.05
93 7.2112 0.00 0.11 0.00 0.03
94 7.2547 0.00 0.05 0.00 0.02
95 7.2548 0.00 -0.19 0.00 0.19
96 7.2548 0.00 -0.03 0.00 0.06
97 8.1634 0.00 0.08 0.00 0.00
98 8.1635 0.00 0.01 0.00 0.01
99 8.1637 0.00 -0.02 0.00 -0.03
100 8.3114 0.00 0.05 0.00 0.06
101 8.3114 0.00 -0.17 0.00 0.19
102 8.3115 0.00 0.04 0.00 -0.15
103 9.1414 0.00 0.09 0.00 -0.13
104 9.1414 0.00 -0.05 0.00 0.12
105 9.1415 0.00 0.03 0.00 -0.06
106 9.1415 0.00 -0.02 0.00 0.07
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.
523726 quality flag:3 Type: SCATNEAR SCATNEAR SCATNEAR axisobj 122.865 122.862 122.867 ecceobj 0.694 0.694 0.694 incobj 15.537 15.537 15.537 qmin 36.543 36.554 36.538 qmax 214.731 218.126 216.468 amean 121.972 122.911 122.362 amin 118.879 119.185 119.072 amax 126.424 128.150 127.307 emean 0.688 0.691 0.689 emin 0.677 0.677 0.675 emax 0.701 0.705 0.702 imean 14.665 14.550 14.807 imin 13.775 13.705 13.781 imax 15.475 15.609 15.760 excite_mean 0.733 0.735 0.735 fracstop 1.000 1.000 1.000 cjmean 3.073 3.072 3.072 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 228.3 207.6 207.8 kozaiamp 180.0 180.0 180.0