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: 532094 # Created Sat May 4 01:08:47 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 87 observations of 87 # Arc: 7.20y # First observation: 2011/04/30 # Last observation: 2018/07/13 # Chi-squared of fit: 98.07 DOF: 168 RMS: 0.19 # Min/Max residuals: -0.52 0.66 # Exact a, adot, b, bdot, g, gdot: 1.639330E-05 3.693917E-02 4.619326E-07 1.699779E-03 3.543534E-02 -6.190418E-05 # 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 15.202694 -143.084170 -0.044214 0.264655 -0.974115 2455681.915546 # Heliocentric elements and errors Epoch: 2455682.5000 = 2011/05/01 Mean Anomaly: 180.40231 +/- 0.000 Argument of Peri: 259.81223 +/- 0.000 Long of Asc Node: 137.26605 +/- 0.000 Inclination: 14.91273 +/- 0.000 Eccentricity: 0.19801786 +/- 0.0000 Semi-Major Axis: 24.36752508 +/- 0.0000 Time of Perihelion: 2477601.1504 +/- 0.0 Perihelion: 19.54231996 +/- 0.0000 Aphelion: 29.19273020 +/- 0.0000 Period (y) 120.2888 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X -22.54935030 +/- 0.0000 Ecliptic Y -16.99915820 +/- 0.0000 Ecliptic Z 7.40041847 +/- 0.0000 Ecliptic XDOT 0.00174356 +/- 0.0000 Ecliptic YDOT -0.00225246 +/- 0.0000 Ecliptic ZDOT 0.00012551 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 29.19264982 +/- 0.0000 Geocenter to KBO 28.22045241 +/- 0.0000 # Hcoef: 8.10
The following table shows the complete astrometric record for 532094. 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 (532094) followed by the observatory code and reference code for the source of the astrometry.
2011 04 30.41478 14 38 01.012 +00 34 29.99 23.2w 532094 F51 C~1w3u 2011 04 30.42983 14 38 00.912 +00 34 30.59 22.9w 532094 F51 C~1w3u 2011 04 30.44347 14 38 00.817 +00 34 31.10 23.2w 532094 F51 C~1w3u 2012 04 15.52928 14 47 39.866 -00 08 50.96 22.8G 532094 F51 C~2odg 2012 04 15.54146 14 47 39.808 -00 08 50.49 23.2G 532094 F51 C~2r7O 2012 04 16.52215 14 47 33.727 -00 08 11.87 22.4G 532094 F51 C~2r7O 2012 04 16.53331 14 47 33.652 -00 08 11.36 22.6G 532094 F51 C~2odg 2012 04 27.51617 14 46 23.244 -00 01 27.79 21.1G 532094 F51 C~2odg 2012 05 18.36908 14 44 07.015 +00 08 16.29 22.8w 532094 F51 C~1w3u 2012 05 18.39631 14 44 06.837 +00 08 16.76 23.0w 532094 F51 C~1w3u 2012 05 18.40997 14 44 06.757 +00 08 17.42 22.9w 532094 F51 C~1w3u 2013 04 17.50821 14 55 37.262 -00 42 27.46 22.6w 532094 F51 C~1w3u 2013 04 17.53850 14 55 37.066 -00 42 26.64 22.4w 532094 F51 C~1w3u 2013 05 10.39101 14 53 08.565 -00 29 47.01 22.7w 532094 F51 C~1w3u 2013 05 10.40586 14 53 08.455 -00 29 46.40 22.7w 532094 F51 C~1w3u 2013 05 10.42074 14 53 08.394 -00 29 46.06 23.0w 532094 F51 C~1w3u 2013 07 14.27671 14 48 01.310 -00 26 55.84 22.9G 532094 F51 C~2odg 2014 03 28.54457 15 05 36.244 -01 30 50.02 22.5G 532094 F51 C~2odg 2014 04 24.45851 15 03 04.501 -01 13 05.73 21.7w 532094 F51 C~1w3u 2014 04 24.47095 15 03 04.431 -01 13 05.22 22.0w 532094 F51 C~1w3u 2014 04 30.40417 15 02 25.910 -01 09 41.86 22.7G 532094 F51 C~2r7O 2014 04 30.42810 15 02 25.751 -01 09 41.16 22.8G 532094 F51 C~2odg 2014 04 30.44010 15 02 25.658 -01 09 40.70 22.8G 532094 F51 C~2r7O 2014 05 17.47673 15 00 33.016 -01 01 44.43 22.3G 532094 F51 C~2odg 2014 05 17.48876 15 00 32.936 -01 01 44.19 22.4G 532094 F51 C~2r7O 2014 05 21.39459 15 00 07.599 -01 00 20.11 22.3G 532094 F51 C~2odg 2014 05 21.40660 15 00 07.511 -01 00 20.05 22.4G 532094 F51 C~2odg 2014 05 21.41860 15 00 07.448 -01 00 19.87 22.3G 532094 F51 C~2odg 2014 05 21.43057 15 00 07.345 -01 00 19.37 22.3G 532094 F51 C~2odg 2014 05 26.37206 14 59 35.967 -00 58 49.12 22.6G 532094 F51 C~2r7O 2014 05 26.38442 14 59 35.894 -00 58 48.78 23.1G 532094 F51 C~2r7O 2014 05 26.39679 14 59 35.805 -00 58 48.53 22.9G 532094 F51 C~2odg 2014 05 26.40917 14 59 35.732 -00 58 48.31 22.5G 532094 F51 C~2r7O 2015 03 28.53268 15 13 45.408 -02 05 29.84 21.8G 532094 F51 C~2r7O 2015 03 28.54556 15 13 45.337 -02 05 29.02 21.5G 532094 F51 C~2r7O 2015 03 28.55939 15 13 45.289 -02 05 28.51 21.7G 532094 F51 C~2r7O 2015 05 21.37419 15 08 20.079 -01 35 10.76 22.6G 532094 F51 C~2odg 2015 05 21.38709 15 08 19.997 -01 35 10.52 23.1G 532094 F51 C~2odg 2015 05 21.39988 15 08 19.912 -01 35 10.01 22.9G 532094 F51 C~2odg 2015 05 21.41269 15 08 19.828 -01 35 09.91 23.0G 532094 F51 C~2odg 2015 05 22.43042 15 08 13.207 -01 34 49.46 23.7G 532094 F51 C~2odg 2015 05 22.44318 15 08 13.099 -01 34 49.05 22.8G 532094 F51 C~2r7O 2015 05 22.45593 15 08 13.029 -01 34 48.76 22.6G 532094 F51 C~2odg 2015 05 22.46863 15 08 12.941 -01 34 48.87 22.8G 532094 F51 C~2odg 2015 06 18.34737 15 05 35.946 -01 30 22.91 22.8G 532094 F51 C~2odg 2015 06 19.33325 15 05 31.137 -01 30 23.65 22.5G 532094 F51 C~2r7O 2015 06 19.34629 15 05 31.064 -01 30 23.71 22.1G 532094 F51 C~2r7O 2015 06 19.35930 15 05 31.001 -01 30 23.74 22.4G 532094 F51 C~2odg 2015 06 19.37228 15 05 30.914 -01 30 23.78 22.6G 532094 F51 C~2r7O 2015 07 01.28744 15 04 39.960 -01 31 34.46 22.9G 532094 F51 C~2r7O 2015 07 01.30030 15 04 39.919 -01 31 34.55 22.5G 532094 F51 C~2r7O 2015 07 01.32584 15 04 39.819 -01 31 34.86 22.6G 532094 F51 C~2odg 2016 02 13.63604 15 23 04.588 -03 05 43.52 22.3G 532094 F51 C~2odg 2016 05 05.45728 15 18 14.314 -02 16 17.75 22.6G 532094 F51 C~4fM1 2016 05 05.45728 15 18 14.317 -02 16 17.82 22.7G 532094 F51 C~2odg 2016 05 05.46929 15 18 14.233 -02 16 17.55 22.5G 532094 F51 C~4fM1 2016 05 05.46929 15 18 14.233 -02 16 17.56 22.5G 532094 F51 C~2odg 2016 05 05.48126 15 18 14.165 -02 16 17.12 22.7G 532094 F51 C~2odg 2016 05 05.49329 15 18 14.069 -02 16 16.70 22.7G 532094 F51 C~2odg 2016 07 06.32011 15 12 25.471 -02 07 02.40 22.9G 532094 F51 C~4fM1 2016 07 06.32011 15 12 25.478 -02 07 02.41 22.8G 532094 F51 C~2odg 2016 07 18.31371 15 11 54.212 -02 10 44.31 22.1G 532094 F51 C~4fM1 2016 07 18.31371 15 11 54.204 -02 10 44.44 22.1G 532094 F51 C~2odg 2017 04 28.51868 15 27 17.347 -02 54 38.13 23.0G 532094 F51 C~4fM1 2017 04 28.51868 15 27 17.344 -02 54 37.94 23.2G 532094 F51 C~2odg 2017 04 28.52948 15 27 17.286 -02 54 37.96 22.6G 532094 F51 C~2odg 2017 04 28.54026 15 27 17.202 -02 54 37.67 22.6G 532094 F51 C~4fM1 2017 04 28.54026 15 27 17.203 -02 54 37.64 22.6G 532094 F51 C~2odg 2017 04 28.55104 15 27 17.138 -02 54 37.25 23.2G 532094 F51 C~4fM1 2017 04 28.55104 15 27 17.138 -02 54 37.24 23.2G 532094 F51 C~2odg 2017 05 27.36343 15 24 05.901 -02 42 28.83 21.9G 532094 F51 C~4fM1 2017 05 27.36343 15 24 05.930 -02 42 29.09 22.8G 532094 F51 C~2odg 2017 05 27.37412 15 24 05.867 -02 42 29.32 22.6G 532094 F51 C~4fM1 2017 05 27.37412 15 24 05.866 -02 42 29.32 22.6G 532094 F51 C~2odg 2017 05 27.38477 15 24 05.804 -02 42 29.00 22.8G 532094 F51 C~4fM1 2017 05 27.38477 15 24 05.804 -02 42 29.03 23.0G 532094 F51 C~2odg 2017 05 27.39545 15 24 05.708 -02 42 29.06 22.5G 532094 F51 C~4fM1 2017 05 27.39545 15 24 05.707 -02 42 29.06 22.5G 532094 F51 C~2odg 2017 07 10.31129 15 20 20.865 -02 42 09.99 22.9G 532094 F51 C~2r7O 2017 07 10.32265 15 20 20.833 -02 42 10.28 22.3G 532094 F51 C~2odg 2018 05 20.178030 15 33 13.66 -03 19 19.8 22.9G 532094 705 C~2rA7 2018 05 20.223920 15 33 13.34 -03 19 18.9 22.6G 532094 705 C~2rA7 2018 05 20.265200 15 33 13.06 -03 19 17.7 22.5G 532094 705 C~2rA7 2018 06 10.37848 15 30 56.473 -03 14 13.11 23.0G 532094 F51 C~2odg 2018 06 10.38894 15 30 56.435 -03 14 12.87 22.3G 532094 F51 C~2odg 2018 06 10.39937 15 30 56.379 -03 14 12.60 22.6G 532094 F51 C~2odg 2018 07 13.28616 15 28 22.017 -03 16 57.61 21.4G 532094 F51 C~2odg
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 0.04 0.00 0.05 2 0.0000 0.00 0.05 0.00 0.16 3 0.0001 0.00 -0.01 0.00 0.21 4 0.9613 0.00 -0.11 0.00 -0.17 5 0.9613 0.00 0.17 0.00 -0.18 6 0.9640 0.00 0.14 0.00 -0.05 7 0.9640 0.00 0.08 0.00 0.03 8 0.9941 0.00 0.31 0.00 -0.05 9 1.0512 0.00 -0.13 0.00 -0.09 10 1.0513 0.00 -0.16 0.00 -0.20 11 1.0513 0.00 -0.04 0.00 0.17 12 1.9660 0.00 0.10 0.00 0.29 13 1.9661 0.00 0.02 0.00 -0.05 14 2.0287 0.00 0.07 0.00 0.11 15 2.0287 0.00 -0.08 0.00 0.32 16 2.0288 0.00 0.51 0.00 0.25 17 2.2063 0.00 -0.29 0.00 0.05 18 2.9107 0.00 -0.12 0.00 0.19 19 2.9844 0.00 0.29 0.00 -0.52 20 2.9844 0.00 0.45 0.00 -0.45 21 3.0007 0.00 -0.04 0.00 0.01 22 3.0007 0.00 -0.02 0.00 -0.07 23 3.0008 0.00 -0.21 0.00 -0.01 24 3.0474 0.00 -0.12 0.00 -0.41 25 3.0474 0.00 -0.12 0.00 -0.45 26 3.0581 0.00 0.05 0.00 0.05 27 3.0582 0.00 -0.09 0.00 -0.13 28 3.0582 0.00 0.15 0.00 -0.19 29 3.0582 0.00 -0.22 0.00 0.07 30 3.0718 0.00 -0.19 0.00 -0.00 31 3.0718 0.00 -0.10 0.00 0.14 32 3.0718 0.00 -0.25 0.00 0.18 33 3.0719 0.00 -0.16 0.00 0.20 34 3.9100 0.00 -0.08 0.00 -0.11 35 3.9100 0.00 -0.27 0.00 0.18 36 3.9100 0.00 -0.04 0.00 0.13 37 4.0574 0.00 -0.07 0.00 -0.14 38 4.0574 0.00 -0.01 0.00 -0.16 39 4.0575 0.00 -0.01 0.00 0.08 40 4.0575 0.00 0.01 0.00 -0.08 41 4.0603 0.00 0.22 0.00 -0.11 42 4.0603 0.00 -0.14 0.00 0.05 43 4.0603 0.00 0.08 0.00 0.09 44 4.0604 0.00 0.02 0.00 -0.27 45 4.1340 0.00 0.02 0.00 -0.02 46 4.1367 0.00 0.11 0.00 0.06 47 4.1367 0.00 -0.01 0.00 0.01 48 4.1367 0.00 0.01 0.00 0.00 49 4.1368 0.00 -0.33 0.00 -0.02 50 4.1694 0.00 -0.18 0.00 0.04 51 4.1694 0.00 -0.07 0.00 0.08 52 4.1695 0.00 -0.11 0.00 0.04 53 4.7918 0.00 0.13 0.00 -0.03 54 5.0159 0.00 0.02 0.00 -0.04 55 5.0159 0.00 -0.03 0.00 0.03 56 5.0159 0.00 -0.03 0.00 -0.14 57 5.0159 0.00 -0.03 0.00 -0.13 58 5.0159 0.00 0.17 0.00 -0.05 59 5.0160 0.00 -0.05 0.00 0.01 60 5.1852 0.00 0.26 0.00 0.52 61 5.1852 0.00 0.15 0.00 0.53 62 5.2181 0.00 0.11 0.00 -0.29 63 5.2181 0.00 0.23 0.00 -0.16 64 5.9962 0.00 -0.12 0.00 0.37 65 5.9962 0.00 -0.08 0.00 0.18 66 5.9962 0.00 0.06 0.00 -0.00 67 5.9962 0.00 -0.12 0.00 -0.03 68 5.9962 0.00 -0.14 0.00 -0.06 69 5.9963 0.00 -0.04 0.00 0.01 70 5.9963 0.00 -0.04 0.00 0.00 71 6.0752 0.00 0.02 0.00 0.40 72 6.0752 0.00 -0.41 0.00 0.66 73 6.0752 0.00 0.13 0.00 -0.01 74 6.0752 0.00 0.14 0.00 -0.01 75 6.0752 0.00 0.26 0.00 0.10 76 6.0752 0.00 0.26 0.00 0.13 77 6.0752 0.00 -0.13 0.00 -0.10 78 6.0752 0.00 -0.12 0.00 -0.10 79 6.1955 0.00 0.22 0.00 -0.08 80 6.1955 0.00 0.29 0.00 -0.19 81 7.0548 0.00 0.06 0.00 -0.01 82 7.0549 0.00 -0.02 0.00 -0.09 83 7.0550 0.00 0.02 0.00 0.23 84 7.1128 0.00 -0.39 0.00 -0.33 85 7.1129 0.00 -0.00 0.00 -0.17 86 7.1129 0.00 0.12 0.00 0.03 87 7.2029 0.00 -0.16 0.00 -0.32
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.
532094 quality flag:3 Type: CENTAURR CENTAURR CENTAURR axisobj 24.336 24.336 24.336 ecceobj 0.200 0.200 0.200 incobj 14.917 14.917 14.917 qmin 18.771 19.455 18.492 qmax 30.229 29.679 31.127 amean 24.391 24.489 25.004 amin 22.868 24.188 24.075 amax 25.721 24.939 25.734 emean 0.175 0.185 0.183 emin 0.132 0.160 0.132 emax 0.220 0.201 0.238 imean 13.951 13.919 13.259 imin 12.871 13.234 11.196 imax 15.308 14.752 14.890 excite_mean 0.299 0.304 0.295 fracstop 0.048 0.009 0.039 cjmean 2.954 2.950 2.946 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 173.4 301.8 202.6 kozaiamp 179.5 44.0 178.8