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: 20PQ7 # Created Sat Apr 27 01:18:42 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 134 observations of 134 # Arc: 5.48y # First observation: 2018/06/14 # Last observation: 2023/12/05 # Chi-squared of fit: 83.12 DOF: 262 RMS: 0.14 # Min/Max residuals: -0.58 0.45 # Exact a, adot, b, bdot, g, gdot: 3.574600E-05 2.408080E-01 -4.480155E-07 -1.525739E-02 1.078645E-01 -1.106118E-01 # Covariance matrix: 2.5438E-09 -2.6970E-05 -1.4474E-10 1.5645E-06 5.8295E-12 -5.1687E-06 -2.6970E-05 2.8709E-01 1.5351E-06 -1.6653E-02 -6.1774E-08 5.5019E-02 -1.4474E-10 1.5351E-06 9.0948E-12 -8.9118E-08 -3.3180E-13 2.9420E-07 1.5645E-06 -1.6653E-02 -8.9118E-08 9.6903E-04 3.5834E-09 -3.1915E-03 5.8295E-12 -6.1774E-08 -3.3180E-13 3.5834E-09 1.3367E-14 -1.1839E-08 -5.1687E-06 5.5019E-02 2.9420E-07 -3.1915E-03 -1.1839E-08 1.0544E-02 # lat0 lon0 xBary yBary zBary JD0 23.690176 -42.184945 0.822642 0.234644 -0.534727 2458284.047816 # Heliocentric elements and errors Epoch: 2458284.5000 = 2018/06/15 Mean Anomaly: 344.59327 +/- 0.000 Argument of Peri: 173.06270 +/- 0.000 Long of Asc Node: 216.03824 +/- 0.000 Inclination: 22.35999 +/- 0.000 Eccentricity: 0.66114508 +/- 0.0169 Semi-Major Axis: 20.09825206 +/- 0.0000 Time of Perihelion: 2459692.9577 +/- 0.0 Perihelion: 6.81039155 +/- 0.3404 Aphelion: 33.38611258 +/- 0.3404 Period (y) 90.1043 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 6.17041010 +/- 0.0000 Ecliptic Y -6.70932702 +/- 0.0000 Ecliptic Z 3.72502550 +/- 0.0000 Ecliptic XDOT 0.00232180 +/- 0.0000 Ecliptic YDOT 0.00614725 +/- 0.0000 Ecliptic ZDOT -0.00148286 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 9.84724667 +/- 0.0000 Geocenter to KBO 9.27106649 +/- 0.0000 # Hcoef: 13.28
The following table shows the complete astrometric record for 20PQ7. 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 (20PQ7) followed by the observatory code and reference code for the source of the astrometry.
2018 06 14.547015 20 52 34.284 +07 07 28.61 24.1G 20PQ7 F51 C~55jG 2018 06 14.559619 20 52 34.174 +07 07 29.56 23.5G 20PQ7 F51 C~55jG 2018 06 14.572273 20 52 34.069 +07 07 31.27 22.9G 20PQ7 F51 C~55jG 2018 06 14.584916 20 52 33.990 +07 07 31.92 22.9G 20PQ7 F51 C~55jG 2019 06 01.562877 21 53 39.157 +10 01 43.61 23.1G 20PQ7 F51 C~55jG 2019 06 01.574209 21 53 39.216 +10 01 45.46 23.1G 20PQ7 F51 C~55jG 2019 06 01.585553 21 53 39.259 +10 01 47.28 23.9G 20PQ7 F51 C~55jG 2019 06 02.546814 21 53 43.748 +10 04 16.68 23.1G 20PQ7 F51 C~55jG 2019 07 28.373881 21 47 55.955 +11 11 19.76 23.0G 20PQ7 F52 C~55jG 2019 07 28.384854 21 47 55.794 +11 11 19.44 23.0G 20PQ7 F52 C~55jG 2019 07 28.532034 21 47 53.491 +11 11 15.49 22.7G 20PQ7 F51 C~55jG 2019 07 28.543462 21 47 53.328 +11 11 15.27 22.8G 20PQ7 F51 C~55jG 2019 07 28.554878 21 47 53.145 +11 11 14.74 22.5G 20PQ7 F51 C~55jG 2019 07 28.566308 21 47 52.969 +11 11 14.48 23.0G 20PQ7 F51 C~55jG 2019 08 28.324594 21 39 16.980 +10 27 38.66 22.5G 20PQ7 F51 C~55jG 2019 08 28.335574 21 39 16.783 +10 27 37.20 22.4G 20PQ7 F51 C~55jG 2019 08 28.346551 21 39 16.603 +10 27 35.63 22.2G 20PQ7 F51 C~55jG 2019 08 28.357590 21 39 16.407 +10 27 34.17 22.4G 20PQ7 F51 C~55jG 2019 10 22.324421 21 30 30.616 +07 46 09.22 22.6G 20PQ7 F51 C~55jG 2019 10 22.335602 21 30 30.614 +07 46 06.91 22.8G 20PQ7 F51 C~55jG 2019 10 22.346735 21 30 30.622 +07 46 05.09 22.4G 20PQ7 F51 C~55jG 2019 10 24.214295 21 30 33.537 +07 40 41.45 22.9G 20PQ7 F52 C~55jG 2020 08 14.58532 23 10 10.890 +14 50 17.92 22.1w 20PQ7 F51 C~48Q0 2020 08 14.59478 23 10 10.752 +14 50 16.73 22.2w 20PQ7 F51 C~48Q0 2020 08 14.60422 23 10 10.626 +14 50 16.63 21.7w 20PQ7 F51 C~48Q0 2020 08 19.406219 23 09 00.517 +14 44 07.52 21.8G 20PQ7 F52 C~48Q0 2020 08 19.418324 23 09 00.318 +14 44 06.59 22.3G 20PQ7 F52 C~48Q0 2020 08 19.430461 23 09 00.151 +14 44 05.54 21.7G 20PQ7 F52 C~48Q0 2020 08 19.442633 23 08 59.949 +14 44 04.39 21.9G 20PQ7 F52 C~48Q0 2020 08 19.562814 23 08 58.058 +14 43 53.86 21.9G 20PQ7 F51 C~48Q0 2020 08 19.573142 23 08 57.901 +14 43 52.91 22.0G 20PQ7 F51 C~48Q0 2020 08 19.583507 23 08 57.734 +14 43 51.90 21.5G 20PQ7 F51 C~48Q0 2020 08 19.593804 23 08 57.582 +14 43 50.97 21.6G 20PQ7 F51 C~48Q0 2020 08 27.546238 23 06 50.040 +14 29 56.86 22.3G 20PQ7 F52 C~48Q0 2020 08 27.557869 23 06 49.879 +14 29 55.56 22.2G 20PQ7 F52 C~48Q0 2020 08 27.569507 23 06 49.650 +14 29 54.10 22.3G 20PQ7 F52 C~48Q0 2020 09 07.404300 23 03 43.056 +14 04 15.04 22.3G 20PQ7 F52 C~48Q0 2020 09 16.314454 23 01 07.619 +13 38 06.45 22.2w 20PQ7 F51 C~48Q0 2020 09 16.325934 23 01 07.420 +13 38 04.23 22.1w 20PQ7 F51 C~48Q0 2020 09 16.337431 23 01 07.219 +13 38 02.02 22.3w 20PQ7 F51 C~48Q0 2020 09 16.348981 23 01 07.015 +13 38 00.01 22.0w 20PQ7 F51 C~48Q0 2020 09 17.189413 23 00 52.59 +13 35 19.6 22.4V 20PQ7 H21 C~4AoK 2020 09 17.195498 23 00 52.48 +13 35 18.4 22.0V 20PQ7 H21 C~4AoK 2020 09 17.205232 23 00 52.32 +13 35 16.6 21.9V 20PQ7 H21 C~4AoK 2020 09 17.366086 23 00 49.579 +13 34 45.95 21.8G 20PQ7 568 C~48Q0 2020 09 17.367269 23 00 49.557 +13 34 45.73 21.8G 20PQ7 568 C~48Q0 2020 09 17.368447 23 00 49.537 +13 34 45.51 21.8G 20PQ7 568 C~48Q0 2020 09 17.525477 23 00 46.786 +13 34 15.19 21.8G 20PQ7 F51 C~48Q0 2020 09 17.545162 23 00 46.435 +13 34 11.38 21.8G 20PQ7 F51 C~48Q0 2020 09 17.564682 23 00 46.095 +13 34 07.57 21.9G 20PQ7 F51 C~48Q0 2020 09 17.583983 23 00 45.770 +13 34 03.90 21.7G 20PQ7 F51 C~48Q0 2020 09 22.401980 22 59 25.237 +13 18 07.03 22.0G 20PQ7 F52 C~55jG 2020 09 22.413609 22 59 25.043 +13 18 04.50 21.9G 20PQ7 F52 C~55jG 2020 09 22.425267 22 59 24.823 +13 18 02.15 22.1G 20PQ7 F52 C~55jG 2020 09 22.436938 22 59 24.646 +13 17 59.77 22.1G 20PQ7 F52 C~55jG 2020 09 22.446223 22 59 24.483 +13 17 57.81 21.5G 20PQ7 F52 C~55jG 2020 09 22.458523 22 59 24.285 +13 17 55.10 21.4G 20PQ7 F52 C~55jG 2020 09 22.470763 22 59 24.080 +13 17 52.97 22.0G 20PQ7 F52 C~55jG 2020 10 10.260414 22 55 11.164 +12 13 18.72 21.6G 20PQ7 F52 C~55jG 2020 10 21.219639 22 53 27.626 +11 32 09.04 22.1G 20PQ7 F51 C~55jG 2020 10 21.231020 22 53 27.541 +11 32 06.61 22.0G 20PQ7 F51 C~55jG 2020 10 21.242406 22 53 27.462 +11 32 04.27 21.7G 20PQ7 F51 C~55jG 2020 10 21.253837 22 53 27.371 +11 32 01.44 21.6G 20PQ7 F51 C~55jG 2020 11 10.338378 22 52 38.952 +10 22 33.66 21.8G 20PQ7 F52 C~55jG 2020 12 05.226030 22 56 21.702 +09 20 33.32 21.7G 20PQ7 F51 C~55jG 2020 12 09.212880 22 57 26.125 +09 13 52.56 22.1G 20PQ7 F51 C~55jG 2020 12 09.224604 22 57 26.317 +09 13 51.44 22.0G 20PQ7 F51 C~55jG 2020 12 09.236356 22 57 26.507 +09 13 50.36 22.1G 20PQ7 F51 C~55jG 2020 12 09.248208 22 57 26.722 +09 13 49.22 21.8G 20PQ7 F51 C~55jG 2021 09 03.56946 00 57 01.337 +16 43 55.51 21.6w 20PQ7 F51 C~55jG 2021 09 03.58175 00 57 01.193 +16 43 54.46 21.4w 20PQ7 F51 C~55jG 2021 09 03.59410 00 57 01.049 +16 43 52.76 21.6w 20PQ7 F51 C~55jG 2021 09 05.390942 00 56 40.741 +16 40 21.39 21.8G 20PQ7 F52 C~55jG 2021 09 05.401840 00 56 40.615 +16 40 19.96 21.6G 20PQ7 F52 C~55jG 2021 09 05.412791 00 56 40.483 +16 40 18.82 21.8G 20PQ7 F52 C~55jG 2021 09 05.423748 00 56 40.348 +16 40 17.39 21.8G 20PQ7 F52 C~55jG 2021 09 05.601098 00 56 38.170 +16 39 55.87 21.8G 20PQ7 F51 C~55jG 2021 09 05.601954 00 56 38.160 +16 39 55.69 21.7G 20PQ7 F51 C~55jG 2021 09 10.41277 00 55 37.398 +16 29 22.46 21.6w 20PQ7 F52 C~55jG 2021 09 10.42561 00 55 37.221 +16 29 20.63 21.8w 20PQ7 F52 C~55jG 2021 09 10.43843 00 55 37.031 +16 29 18.98 21.7w 20PQ7 F52 C~55jG 2021 09 10.45125 00 55 36.859 +16 29 17.06 21.6w 20PQ7 F52 C~55jG 2021 09 12.359830 00 55 10.513 +16 24 40.37 21.6G 20PQ7 G37 C~55jG 2021 09 12.420590 00 55 09.622 +16 24 31.45 20PQ7 G37 C~55jG 2021 09 12.481380 00 55 08.740 +16 24 22.23 20PQ7 G37 C~55jG 2021 09 27.367450 00 51 10.995 +15 41 03.97 21.9G 20PQ7 F51 C~55jG 2021 09 27.378479 00 51 10.802 +15 41 02.00 21.4G 20PQ7 F51 C~55jG 2021 09 27.389530 00 51 10.605 +15 40 59.45 21.7G 20PQ7 F51 C~55jG 2021 09 27.400661 00 51 10.381 +15 40 57.25 21.7G 20PQ7 F51 C~55jG 2021 09 28.533999 00 50 50.518 +15 37 10.93 21.4G 20PQ7 F51 C~55jG 2021 09 29.28713 00 50 37.397 +15 34 38.33 21.3w 20PQ7 F51 C~55jG 2021 09 29.29870 00 50 37.195 +15 34 35.89 21.3w 20PQ7 F51 C~55jG 2021 09 29.31022 00 50 36.984 +15 34 33.60 21.4w 20PQ7 F51 C~55jG 2021 09 29.32171 00 50 36.777 +15 34 31.29 21.3w 20PQ7 F51 C~55jG 2021 09 30.35123 00 50 18.566 +15 31 00.34 21.5w 20PQ7 F51 C~55jG 2021 09 30.36605 00 50 18.286 +15 30 57.27 21.5w 20PQ7 F51 C~55jG 2021 09 30.38084 00 50 18.023 +15 30 54.19 21.5w 20PQ7 F51 C~55jG 2021 09 30.39690 00 50 17.735 +15 30 51.15 21.3w 20PQ7 F51 C~55jG 2021 10 07.218245 00 48 15.49 +15 06 27.9 21.3G 20PQ7 G96 C~55jG 2021 10 07.223412 00 48 15.43 +15 06 26.8 21.0G 20PQ7 G96 C~55jG 2021 10 07.228581 00 48 15.30 +15 06 25.3 21.3G 20PQ7 G96 C~55jG 2021 10 07.233748 00 48 15.19 +15 06 24.4 21.5G 20PQ7 G96 C~55jH 2022 09 19.495098 02 55 44.250 +15 05 52.13 21.8w 20PQ7 F51 C~5oWS 2022 09 19.513422 02 55 44.120 +15 05 49.49 21.7w 20PQ7 F51 C~5oWS 2022 09 19.522458 02 55 44.076 +15 05 47.98 21.8w 20PQ7 F51 C~5oWS 2022 10 01.431839 02 54 02.444 +14 33 38.89 21.7w 20PQ7 F52 C~5rBg 2022 10 01.442825 02 54 02.307 +14 33 37.06 21.6w 20PQ7 F52 C~5rBg 2022 10 01.453781 02 54 02.178 +14 33 35.15 21.7w 20PQ7 F52 C~5rBg 2022 10 01.464770 02 54 02.064 +14 33 33.19 21.4w 20PQ7 F52 C~5rBg 2022 10 20.436313 02 49 20.064 +13 33 06.45 21.5w 20PQ7 F51 C~5zHE 2022 10 20.438970 02 49 20.014 +13 33 05.87 21.6w 20PQ7 F51 C~5zHE 2022 10 20.441683 02 49 19.977 +13 33 05.31 21.5w 20PQ7 F51 C~5zHE 2022 10 25.348727 02 47 50.374 +13 16 18.98 22.2G 20PQ7 V00 C~5zHE 2022 10 25.353638 02 47 50.269 +13 16 18.05 22.1G 20PQ7 V00 C~5zHE 2022 10 25.358538 02 47 50.183 +13 16 17.15 21.6G 20PQ7 V00 C~5zHE 2022 10 25.363435 02 47 50.075 +13 16 15.89 21.7G 20PQ7 V00 C~5zHE 2022 10 29.360955 02 46 34.268 +13 02 28.84 21.3w 20PQ7 F52 C~5zHE 2022 10 29.371866 02 46 34.041 +13 02 26.67 21.5w 20PQ7 F52 C~5zHE 2022 10 29.382808 02 46 33.854 +13 02 24.48 21.5w 20PQ7 F52 C~5zHE 2022 10 29.393844 02 46 33.624 +13 02 21.99 21.6w 20PQ7 F52 C~5zHE 2022 11 01.293337 02 45 37.599 +12 52 20.88 21.4w 20PQ7 F52 C~5zHE 2022 11 01.305365 02 45 37.361 +12 52 18.47 21.5w 20PQ7 F52 C~5zHE 2022 11 01.317344 02 45 37.134 +12 52 15.90 21.4w 20PQ7 F52 C~5zHE 2022 11 01.329344 02 45 36.909 +12 52 13.59 21.5w 20PQ7 F52 C~5zHE 2023 11 17.428517 04 31 30.599 +08 30 46.90 21.8w 20PQ7 F52 C~7WXm 2023 11 17.440235 04 31 30.362 +08 30 45.12 21.7w 20PQ7 F52 C~7WXm 2023 11 17.451925 04 31 30.115 +08 30 43.12 21.7w 20PQ7 F52 C~7WXm 2023 11 19.440775 04 30 51.145 +08 25 47.00 21.8w 20PQ7 F51 C~7XO1 2023 11 19.453427 04 30 50.879 +08 25 45.06 21.5w 20PQ7 F51 C~7XO1 2023 11 19.466127 04 30 50.628 +08 25 43.42 21.8w 20PQ7 F51 C~7XO1 2023 11 19.478866 04 30 50.374 +08 25 41.52 21.9w 20PQ7 F51 C~7XO1 2023 12 05.358219 04 25 28.396 +07 50 59.82 22.2w 20PQ7 F52 C~7XO1 2023 12 05.382961 04 25 27.903 +07 50 57.01 21.7w 20PQ7 F52 C~7XO1 2023 12 05.395441 04 25 27.649 +07 50 55.63 21.8w 20PQ7 F52 C~7XO1
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 -0.38
2 0.0000 0.00 -0.15 0.00 -0.52
3 0.0001 0.00 -0.23 0.00 0.10
4 0.0001 0.00 0.07 0.00 -0.34
5 0.9638 0.00 -0.11 0.00 -0.06
6 0.9638 0.00 0.01 0.00 0.01
7 0.9638 0.00 -0.11 0.00 0.05
8 0.9665 0.00 -0.03 0.00 0.03
9 1.1193 0.00 -0.03 0.00 -0.00
10 1.1193 0.00 0.09 0.00 -0.03
11 1.1197 0.00 -0.16 0.00 0.05
12 1.1198 0.00 0.06 0.00 0.15
13 1.1198 0.00 -0.02 0.00 -0.05
14 1.1198 0.00 0.00 0.00 0.01
15 1.2040 0.00 0.02 0.00 0.02
16 1.2041 0.00 -0.09 0.00 0.05
17 1.2041 0.00 0.06 0.00 -0.02
18 1.2041 0.00 -0.02 0.00 0.02
19 1.3546 0.00 0.11 0.00 0.35
20 1.3547 0.00 -0.04 0.00 0.00
21 1.3547 0.00 -0.04 0.00 0.13
22 1.3598 0.00 0.07 0.00 -0.03
23 2.1685 0.00 -0.00 0.00 0.17
24 2.1685 0.00 -0.03 0.00 -0.38
25 2.1685 0.00 0.13 0.00 0.15
26 2.1817 0.00 -0.05 0.00 0.00
27 2.1817 0.00 -0.18 0.00 0.12
28 2.1817 0.00 0.17 0.00 0.12
29 2.1818 0.00 0.01 0.00 0.03
30 2.1821 0.00 0.04 0.00 0.06
31 2.1821 0.00 0.12 0.00 0.03
32 2.1822 0.00 0.05 0.00 -0.06
33 2.1822 0.00 0.19 0.00 -0.07
34 2.2040 0.00 -0.58 0.00 -0.16
35 2.2040 0.00 -0.00 0.00 -0.04
36 2.2040 0.00 -0.44 0.00 -0.07
37 2.2337 0.00 0.14 0.00 0.00
38 2.2581 0.00 -0.08 0.00 -0.06
39 2.2581 0.00 -0.02 0.00 -0.12
40 2.2582 0.00 0.01 0.00 -0.16
41 2.2582 0.00 0.02 0.00 0.01
42 2.2605 0.00 0.02 0.00 0.16
43 2.2605 0.00 -0.03 0.00 0.13
44 2.2605 0.00 0.13 0.00 0.19
45 2.2610 0.00 0.02 0.00 -0.02
46 2.2610 0.00 0.00 0.00 -0.01
47 2.2610 0.00 0.01 0.00 -0.00
48 2.2614 0.00 0.12 0.00 -0.02
49 2.2615 0.00 0.00 0.00 -0.01
50 2.2615 0.00 -0.01 0.00 -0.03
51 2.2616 0.00 0.12 0.00 0.06
52 2.2748 0.00 0.09 0.00 0.11
53 2.2748 0.00 0.13 0.00 -0.04
54 2.2748 0.00 -0.22 0.00 -0.01
55 2.2749 0.00 0.08 0.00 0.00
56 2.2749 0.00 -0.02 0.00 -0.06
57 2.2749 0.00 0.12 0.00 -0.25
58 2.2749 0.00 0.14 0.00 0.14
59 2.3237 0.00 0.20 0.00 0.09
60 2.3537 0.00 -0.03 0.00 -0.12
61 2.3537 0.00 -0.00 0.00 -0.02
62 2.3537 0.00 0.12 0.00 0.17
63 2.3537 0.00 0.07 0.00 -0.13
64 2.4087 0.00 0.02 0.00 0.07
65 2.4769 0.00 -0.05 0.00 0.24
66 2.4878 0.00 0.18 0.00 -0.00
67 2.4878 0.00 0.14 0.00 -0.03
68 2.4879 0.00 0.05 0.00 -0.01
69 2.4879 0.00 0.31 0.00 -0.04
70 3.2225 0.00 -0.06 0.00 -0.23
71 3.2225 0.00 -0.09 0.00 0.13
72 3.2226 0.00 -0.11 0.00 -0.14
73 3.2275 0.00 -0.19 0.00 0.01
74 3.2275 0.00 -0.10 0.00 -0.11
75 3.2276 0.00 -0.08 0.00 0.06
76 3.2276 0.00 -0.10 0.00 -0.06
77 3.2281 0.00 -0.02 0.00 0.01
78 3.2281 0.00 -0.01 0.00 -0.06
79 3.2412 0.00 -0.07 0.00 -0.00
80 3.2413 0.00 -0.03 0.00 -0.04
81 3.2413 0.00 -0.18 0.00 0.11
82 3.2414 0.00 -0.06 0.00 -0.01
83 3.2466 0.00 0.04 0.00 -0.06
84 3.2467 0.00 0.01 0.00 0.06
85 3.2469 0.00 0.07 0.00 -0.06
86 3.2877 0.00 0.14 0.00 0.08
87 3.2877 0.00 0.21 0.00 0.28
88 3.2877 0.00 0.23 0.00 -0.09
89 3.2878 0.00 -0.13 0.00 -0.09
90 3.2909 0.00 0.11 0.00 0.08
91 3.2929 0.00 -0.06 0.00 0.04
92 3.2930 0.00 0.03 0.00 -0.06
93 3.2930 0.00 -0.03 0.00 -0.03
94 3.2930 0.00 -0.02 0.00 -0.02
95 3.2958 0.00 -0.02 0.00 -0.08
96 3.2959 0.00 -0.17 0.00 -0.11
97 3.2959 0.00 -0.06 0.00 -0.16
98 3.2960 0.00 0.03 0.00 0.11
99 3.3146 0.00 -0.38 0.00 0.41
100 3.3147 0.00 0.15 0.00 0.45
101 3.3147 0.00 -0.37 0.00 0.09
102 3.3147 0.00 -0.58 0.00 0.33
103 4.2654 0.00 0.04 0.00 0.00
104 4.2655 0.00 -0.23 0.00 0.06
105 4.2655 0.00 -0.06 0.00 -0.13
106 4.2981 0.00 0.02 0.00 -0.10
107 4.2981 0.00 -0.09 0.00 -0.01
108 4.2982 0.00 -0.08 0.00 -0.01
109 4.2982 0.00 0.17 0.00 -0.06
110 4.3501 0.00 -0.02 0.00 -0.00
111 4.3501 0.00 -0.03 0.00 -0.04
112 4.3502 0.00 0.16 0.00 -0.05
113 4.3636 0.00 0.20 0.00 -0.14
114 4.3636 0.00 0.04 0.00 -0.06
115 4.3636 0.00 0.17 0.00 0.05
116 4.3636 0.00 -0.04 0.00 -0.19
117 4.3746 0.00 -0.05 0.00 -0.07
118 4.3746 0.00 -0.22 0.00 0.01
119 4.3746 0.00 0.21 0.00 0.08
120 4.3747 0.00 0.04 0.00 -0.13
121 4.3826 0.00 -0.12 0.00 -0.09
122 4.3826 0.00 -0.12 0.00 -0.02
123 4.3827 0.00 0.05 0.00 -0.13
124 4.3827 0.00 0.25 0.00 0.03
125 5.4261 0.00 0.19 0.00 0.05
126 5.4261 0.00 0.14 0.00 0.03
127 5.4262 0.00 -0.06 0.00 -0.21
128 5.4316 0.00 -0.04 0.00 0.00
129 5.4316 0.00 -0.18 0.00 -0.08
130 5.4317 0.00 -0.08 0.00 0.15
131 5.4317 0.00 -0.02 0.00 0.13
132 5.4752 0.00 -0.23 0.00 -0.07
133 5.4753 0.00 0.08 0.00 -0.09
134 5.4753 0.00 0.15 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.
20PQ7 quality flag:3 Type: CENTAURR CENTAURR CENTAURR axisobj 20.012 20.011 20.012 ecceobj 0.663 0.663 0.663 incobj 22.455 22.455 22.455 qmin 6.641 6.455 6.609 qmax 46.839 35.257 33.275 amean 21.916 18.286 18.172 amin 19.229 16.893 16.639 amax 26.801 21.024 20.012 emean 0.686 0.635 0.627 emin 0.648 0.599 0.598 emax 0.748 0.677 0.663 imean 22.906 22.898 22.592 imin 22.105 21.418 21.970 imax 25.910 25.610 23.799 excite_mean 0.789 0.745 0.735 fracstop 0.006 0.005 0.003 cjmean 2.529 2.763 2.782 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 216.5 220.3 211.1 kozaiamp 38.0 40.8 39.4