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: 19UO14 # Created Wed May 8 01:18:23 2024 # Orbit generated by ELGB # -->Covariance matrix from a Bernstein fit # Fitting 93 observations of 93 # Arc: 6.71y # First observation: 2017/07/19 # Last observation: 2024/04/04 # Chi-squared of fit: 128.61 DOF: 180 RMS: 0.21 # Min/Max residuals: -0.61 0.86 # Exact a, adot, b, bdot, g, gdot: 3.859168E-05 3.264688E-01 -8.222794E-06 -6.567205E-02 1.358354E-01 -1.001598E-02 # Covariance matrix: 6.9710E-13 -2.2327E-10 8.9773E-14 3.7336E-11 -5.4585E-12 -2.0966E-10 -2.2327E-10 2.5778E-07 -1.0373E-10 -4.3112E-08 9.4417E-09 2.4124E-07 8.9773E-14 -1.0373E-10 5.3677E-13 1.7105E-11 -3.7965E-12 -9.7095E-11 3.7336E-11 -4.3112E-08 1.7105E-11 7.2585E-09 -1.5706E-09 -4.0357E-08 -5.4585E-12 9.4417E-09 -3.7965E-12 -1.5706E-09 1.1548E-09 8.5671E-09 -2.0966E-10 2.4124E-07 -9.7095E-11 -4.0357E-08 8.5671E-09 2.2590E-07 # lat0 lon0 xBary yBary zBary JD0 34.484640 -3.825665 0.869640 0.293973 -0.427844 2457953.970998 # Heliocentric elements and errors Epoch: 2457954.5000 = 2017/07/20 Mean Anomaly: 333.72296 +/- 0.002 Argument of Peri: 143.72860 +/- 0.000 Long of Asc Node: 244.65655 +/- 0.001 Inclination: 32.88416 +/- 0.001 Eccentricity: 0.23218582 +/- 0.0000 Semi-Major Axis: 9.72069971 +/- 0.0000 Time of Perihelion: 2458762.5136 +/- 0.1 Perihelion: 7.46369112 +/- 0.0000 Aphelion: 11.97770830 +/- 0.0000 Period (y) 30.3078 +/- 0.00 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X 6.51201078 +/- 0.0000 Ecliptic Y -1.31215196 +/- 0.0000 Ecliptic Z 4.16818571 +/- 0.0000 Ecliptic XDOT 0.00102533 +/- 0.0000 Ecliptic YDOT 0.00652071 +/- 0.0000 Ecliptic ZDOT -0.00120547 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 7.84234501 +/- 0.0000 Geocenter to KBO 7.36188749 +/- 0.0000 # Hcoef: 13.27
The following table shows the complete astrometric record for 19UO14. 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 (19UO14) followed by the observatory code and reference code for the source of the astrometry.
2017 07 19.470197 22 45 52.65 +29 50 26.1 19UO14 T14 C~7xXC 2017 07 19.499797 22 45 52.32 +29 50 30.4 19UO14 T14 C~7xXC 2017 07 20.463394 22 45 41.74 +29 52 48.0 19UO14 T14 C~7xXC 2019 08 12.538477 01 52 35.758 +33 48 51.89 22.3G 19UO14 F51 C~3Q7X 2019 08 12.550355 01 52 35.791 +33 48 52.97 22.0G 19UO14 F51 C~3Q7X 2019 08 12.562664 01 52 35.836 +33 48 54.25 22.6G 19UO14 F51 C~3Q7X 2019 08 12.575265 01 52 35.870 +33 48 55.25 22.6G 19UO14 F51 C~3Q7X 2019 08 13.552106 01 52 39.077 +33 50 25.24 22.1G 19UO14 F51 C~3Q7X 2019 08 13.567086 01 52 39.108 +33 50 26.58 22.1G 19UO14 F51 C~3Q7X 2019 08 13.581889 01 52 39.157 +33 50 28.08 22.0G 19UO14 F51 C~3Q7X 2019 08 13.617836 01 52 39.240 +33 50 31.31 22.2G 19UO14 F51 C~3Q7X 2019 08 23.506332 01 52 40.944 +34 02 38.72 22.4G 19UO14 F51 C~3Q7X 2019 08 23.518135 01 52 40.906 +34 02 39.46 21.9G 19UO14 F51 C~3Q7X 2019 08 23.530979 01 52 40.869 +34 02 40.21 22.3G 19UO14 F51 C~3Q7X 2019 08 23.544304 01 52 40.808 +34 02 40.82 22.2G 19UO14 F51 C~3Q7X 2019 09 11.511048 01 50 12.015 +34 08 07.46 22.4G 19UO14 F51 C~3Q7X 2019 09 11.522861 01 50 11.829 +34 08 07.42 22.0G 19UO14 F51 C~3Q7X 2019 09 11.534578 01 50 11.695 +34 08 07.06 23.0G 19UO14 F51 C~3Q7X 2019 09 11.546528 01 50 11.532 +34 08 06.75 22.9G 19UO14 F51 C~3Q7X 2019 09 14.521658 01 49 31.489 +34 06 33.43 22.0G 19UO14 F51 C~3Q7X 2019 09 14.531065 01 49 31.362 +34 06 33.08 22.4G 19UO14 F51 C~3Q7X 2019 09 14.540485 01 49 31.229 +34 06 33.36 22.3G 19UO14 F51 C~3Q7X 2019 09 14.549842 01 49 31.110 +34 06 32.95 22.0G 19UO14 F51 C~3Q7X 2019 09 22.485556 01 47 25.177 +33 58 59.54 17.8G 19UO14 F51 C~3Q7X 2019 09 22.497839 01 47 24.946 +33 58 58.05 21.5G 19UO14 F51 C~3Q7X 2019 09 22.510323 01 47 24.754 +33 58 57.51 22.1G 19UO14 F51 C~3Q7X 2019 09 22.522932 01 47 24.491 +33 58 56.38 21.9G 19UO14 F51 C~3Q7X 2019 09 24.640558 01 46 46.506 +33 56 02.73 22.8G 19UO14 F51 C~3Q7X 2019 09 25.640500 01 46 28.044 +33 54 33.55 21.8G 19UO14 F51 C~3Q7X 2019 09 29.639877 01 45 10.910 +33 47 46.78 21.1G 19UO14 F51 C~3Q7X 2019 10 05.641981 01 43 06.507 +33 35 09.37 22.8G 19UO14 F51 C~3Q7X 2019 10 06.387291 01 42 50.625 +33 33 23.30 22.9G 19UO14 F51 C~3Q7X 2019 10 06.646147 01 42 44.889 +33 32 45.64 22.0G 19UO14 F51 C~3Q7X 2019 10 07.423948 01 42 28.112 +33 30 51.17 21.6G 19UO14 F51 C~3Q7X 2019 10 07.463474 01 42 27.237 +33 30 45.54 22.0G 19UO14 F51 C~3Q7X 2019 10 08.337537 01 42 08.198 +33 28 32.88 21.5G 19UO14 F51 C~3Q7X 2019 10 08.349312 01 42 07.948 +33 28 31.18 21.4G 19UO14 F51 C~3Q7X 2019 10 08.361087 01 42 07.679 +33 28 29.40 22.0G 19UO14 F51 C~3Q7X 2019 10 08.372895 01 42 07.405 +33 28 27.65 21.7G 19UO14 F51 C~3Q7X 2019 10 08.642717 01 42 01.346 +33 27 45.64 22.2G 19UO14 F51 C~3Q7X 2019 10 09.399134 01 41 44.813 +33 25 47.52 21.8G 19UO14 F51 C~3Q7X 2019 10 09.411404 01 41 44.497 +33 25 45.83 21.6G 19UO14 F51 C~3Q7X 2019 10 09.413394 01 41 44.483 +33 25 45.37 21.8G 19UO14 F51 C~3Q7X 2019 10 09.423812 01 41 44.227 +33 25 43.91 22.5G 19UO14 F51 C~3Q7X 2019 10 09.425867 01 41 44.178 +33 25 43.27 22.0G 19UO14 F51 C~3Q7X 2019 10 09.439965 01 41 43.874 +33 25 41.21 21.3G 19UO14 F51 C~3Q7X 2019 10 09.642524 01 41 39.309 +33 25 08.26 21.9G 19UO14 F51 C~3Q7X 2019 10 18.446657 01 38 20.412 +32 58 51.29 22.8G 19UO14 F51 C~3Q7X 2019 10 18.461290 01 38 20.063 +32 58 47.63 22.4G 19UO14 F51 C~3Q7X 2019 10 18.491308 01 38 19.355 +32 58 41.55 22.3G 19UO14 F51 C~3Q7X 2019 10 19.346958 01 37 59.878 +32 55 50.15 21.9G 19UO14 F51 C~3Q7X 2019 10 19.359404 01 37 59.552 +32 55 47.73 21.3G 19UO14 F51 C~3Q7X 2019 10 19.373590 01 37 59.266 +32 55 45.44 22.4G 19UO14 F51 C~3Q7X 2019 10 19.388177 01 37 58.922 +32 55 42.38 22.2G 19UO14 F51 C~3Q7X 2019 10 22.529399 01 36 47.012 +32 44 47.18 22.6G 19UO14 F51 C~3Q7X 2019 10 23.440984 01 36 26.301 +32 41 30.13 21.5w 19UO14 F51 C~3Q7X 2019 10 23.451171 01 36 26.069 +32 41 27.87 22.0w 19UO14 F51 C~3Q7X 2019 10 23.461622 01 36 25.831 +32 41 25.52 21.8w 19UO14 F51 C~3Q7X 2019 11 03.310380 01 32 25.987 +31 58 34.24 22.0G 19UO14 F51 C~3Q7X 2019 11 03.322199 01 32 25.733 +31 58 31.14 22.0G 19UO14 F51 C~3Q7X 2019 11 03.333652 01 32 25.472 +31 58 28.41 21.1G 19UO14 F51 C~3Q7X 2019 11 03.334322 01 32 25.473 +31 58 28.09 21.8G 19UO14 F51 C~3Q7X 2019 11 03.347090 01 32 25.189 +31 58 24.96 21.7G 19UO14 F51 C~3Q7X 2019 11 03.348153 01 32 25.174 +31 58 24.59 22.0G 19UO14 F51 C~3Q7X 2019 11 04.19487 01 32 07.36 +31 54 48.7 22.1G 19UO14 G96 C~3Q7X 2019 11 04.20009 01 32 07.31 +31 54 46.7 22.1G 19UO14 G96 C~3Q7X 2019 11 04.20532 01 32 07.14 +31 54 45.4 21.4G 19UO14 G96 C~3Q7X 2019 11 04.21055 01 32 07.05 +31 54 44.7 21.6G 19UO14 G96 C~3Q7X 2019 12 02.17067 01 24 40.79 +29 45 59.9 21.4G 19UO14 G96 C~3THJ 2019 12 02.17585 01 24 40.71 +29 45 58.6 21.5G 19UO14 G96 C~3THJ 2019 12 02.18103 01 24 40.63 +29 45 57.6 21.8G 19UO14 G96 C~3THJ 2019 12 02.18621 01 24 40.57 +29 45 55.5 21.4G 19UO14 G96 C~3THJ 2020 08 01.59251 03 19 20.998 +29 13 17.43 22.6w 19UO14 F51 C~4ZfA 2020 08 01.59988 03 19 21.132 +29 13 17.80 22.8w 19UO14 F51 C~4ZfA 2020 08 01.60730 03 19 21.273 +29 13 18.13 22.7w 19UO14 F51 C~4ZfA 2020 08 01.61479 03 19 21.432 +29 13 18.21 22.7w 19UO14 F51 C~4ZfA 2020 12 07.24654 03 00 34.401 +25 42 02.14 22.1w 19UO14 F51 C~4YId 2020 12 07.26007 03 00 34.148 +25 41 58.98 22.0w 19UO14 F51 C~4YId 2020 12 07.27348 03 00 33.880 +25 41 55.79 22.1w 19UO14 F51 C~4YId 2020 12 10.38275 02 59 38.122 +25 30 16.11 21.9w 19UO14 F51 C~4YId 2020 12 10.39439 02 59 37.907 +25 30 13.67 22.0w 19UO14 F51 C~4YId 2020 12 10.40605 02 59 37.693 +25 30 10.90 21.8w 19UO14 F51 C~4YId 2020 12 10.41775 02 59 37.494 +25 30 08.29 21.8w 19UO14 F51 C~4YId 2021 10 28.397647 04 40 57.924 +20 22 43.89 22.0w 19UO14 F52 C~5Bl3 2021 10 28.420476 04 40 57.519 +20 22 40.34 22.2w 19UO14 F52 C~5Bl3 2021 10 28.431889 04 40 57.328 +20 22 38.65 22.0w 19UO14 F52 C~5Bl3 2021 10 31.569001 04 40 03.294 +20 14 47.63 22.0w 19UO14 F52 C~5Bl3 2021 10 31.581799 04 40 03.055 +20 14 45.60 22.4w 19UO14 F52 C~5Bl3 2021 10 31.594623 04 40 02.835 +20 14 43.78 22.1w 19UO14 F52 C~5Bl3 2021 10 31.607431 04 40 02.588 +20 14 41.90 22.2w 19UO14 F52 C~5Bl3 2023 12 07.441620 06 38 22.660 +01 43 05.80 22.7G 19UO14 G37 C~7dMb 2023 12 07.480650 06 38 21.918 +01 43 01.43 19UO14 G37 C~7dMb 2024 04 04.294063 06 18 15.348 +02 20 10.13 23.4G 19UO14 T12 C~7xXC
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 -0.19 0.00 0.05 2 0.0001 0.00 -0.12 0.00 0.01 3 0.0027 0.00 0.37 0.00 -0.03 4 2.0645 0.00 0.06 0.00 0.08 5 2.0646 0.00 0.01 0.00 0.02 6 2.0646 0.00 0.13 0.00 0.13 7 2.0646 0.00 0.07 0.00 -0.06 8 2.0673 0.00 -0.02 0.00 0.07 9 2.0673 0.00 -0.11 0.00 0.04 10 2.0674 0.00 0.08 0.00 0.18 11 2.0675 0.00 0.03 0.00 0.15 12 2.0946 0.00 0.07 0.00 -0.00 13 2.0946 0.00 0.06 0.00 0.05 14 2.0946 0.00 0.12 0.00 0.06 15 2.0947 0.00 -0.16 0.00 -0.09 16 2.1466 0.00 -0.03 0.00 -0.11 17 2.1466 0.00 -0.45 0.00 0.13 18 2.1467 0.00 -0.11 0.00 0.05 19 2.1467 0.00 -0.16 0.00 0.03 20 2.1548 0.00 -0.39 0.00 -0.42 21 2.1549 0.00 -0.21 0.00 -0.41 22 2.1549 0.00 -0.12 0.00 0.23 23 2.1549 0.00 0.17 0.00 0.18 24 2.1766 0.00 0.09 0.00 0.49 25 2.1767 0.00 -0.04 0.00 -0.07 26 2.1767 0.00 0.47 0.00 0.35 27 2.1767 0.00 -0.04 0.00 0.19 28 2.1825 0.00 -0.19 0.00 -0.21 29 2.1853 0.00 -0.12 0.00 -0.03 30 2.1962 0.00 0.82 0.00 -0.07 31 2.2127 0.00 0.13 0.00 0.10 32 2.2147 0.00 0.23 0.00 -0.07 33 2.2154 0.00 0.12 0.00 0.09 34 2.2175 0.00 -0.10 0.00 -0.17 35 2.2176 0.00 0.05 0.00 0.08 36 2.2200 0.00 -0.06 0.00 -0.06 37 2.2201 0.00 0.14 0.00 0.01 38 2.2201 0.00 0.07 0.00 0.01 39 2.2201 0.00 -0.06 0.00 0.05 40 2.2209 0.00 0.07 0.00 -0.03 41 2.2229 0.00 0.23 0.00 -0.04 42 2.2230 0.00 -0.33 0.00 0.20 43 2.2230 0.00 0.14 0.00 0.05 44 2.2230 0.00 -0.15 0.00 0.23 45 2.2230 0.00 -0.19 0.00 -0.09 46 2.2231 0.00 0.06 0.00 0.08 47 2.2236 0.00 0.32 0.00 -0.23 48 2.2477 0.00 -0.11 0.00 0.46 49 2.2478 0.00 -0.19 0.00 -0.29 50 2.2478 0.00 -0.24 0.00 -0.37 51 2.2502 0.00 -0.09 0.00 -0.40 52 2.2502 0.00 -0.61 0.00 -0.33 53 2.2502 0.00 0.10 0.00 0.22 54 2.2503 0.00 0.07 0.00 0.09 55 2.2589 0.00 -0.20 0.00 -0.02 56 2.2614 0.00 0.04 0.00 0.09 57 2.2614 0.00 0.13 0.00 0.06 58 2.2614 0.00 0.22 0.00 0.00 59 2.2911 0.00 -0.05 0.00 0.15 60 2.2912 0.00 -0.01 0.00 0.03 61 2.2912 0.00 -0.19 0.00 0.19 62 2.2912 0.00 0.04 0.00 0.04 63 2.2912 0.00 -0.05 0.00 0.13 64 2.2912 0.00 0.07 0.00 0.03 65 2.2936 0.00 -0.07 0.00 0.27 66 2.2936 0.00 0.86 0.00 -0.40 67 2.2936 0.00 -0.01 0.00 -0.37 68 2.2936 0.00 0.33 0.00 0.27 69 2.3702 0.00 0.39 0.00 -0.38 70 2.3702 0.00 -0.02 0.00 -0.23 71 2.3702 0.00 -0.43 0.00 0.22 72 2.3702 0.00 -0.54 0.00 -0.42 73 3.0366 0.00 0.18 0.00 0.13 74 3.0366 0.00 -0.03 0.00 0.11 75 3.0367 0.00 -0.14 0.00 0.04 76 3.0367 0.00 0.00 0.00 -0.28 77 3.3861 0.00 0.03 0.00 0.28 78 3.3861 0.00 0.08 0.00 0.15 79 3.3862 0.00 -0.11 0.00 -0.04 80 3.3947 0.00 0.19 0.00 -0.06 81 3.3947 0.00 0.08 0.00 0.12 82 3.3948 0.00 -0.01 0.00 -0.02 83 3.3948 0.00 0.13 0.00 0.01 84 4.2763 0.00 0.09 0.00 -0.04 85 4.2764 0.00 -0.18 0.00 -0.23 86 4.2764 0.00 -0.14 0.00 -0.24 87 4.2850 0.00 -0.02 0.00 0.03 88 4.2850 0.00 -0.09 0.00 -0.04 89 4.2851 0.00 0.13 0.00 0.10 90 4.2851 0.00 -0.06 0.00 0.18 91 6.3846 0.00 -0.06 0.00 -0.17 92 6.3847 0.00 0.15 0.00 0.15 93 6.7100 0.00 -0.04 0.00 0.09
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.
19UO14 quality flag:3 Type: CENTAURR CENTAURR CENTAURR axisobj 9.714 9.714 9.714 ecceobj 0.234 0.234 0.234 incobj 32.892 32.892 32.892 qmin 6.190 5.424 5.907 qmax 14.932 14.046 14.720 amean 9.891 9.453 10.067 amin 9.190 8.118 8.975 amax 10.576 9.969 10.473 emean 0.287 0.261 0.280 emin 0.104 0.125 0.106 emax 0.412 0.409 0.417 imean 32.851 32.953 32.867 imin 28.803 28.715 29.716 imax 36.529 34.877 35.676 excite_mean 0.619 0.607 0.616 fracstop 0.008 0.006 0.014 cjmean 3.965 4.093 3.920 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 184.9 245.1 179.5 kozaiamp 70.0 95.3 65.7