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: 14JV80 # Created Fri Nov 22 02:09:54 2024 # Orbit generated from Bernstein formalism # Fitting 49 observations of 49 # Arc: 4.17y # First observation: 2011/06/06 # Last observation: 2015/08/08 Preliminary a, adot, b, bdot, g, gdot: -0.001801 0.047439 0.000095 -0.003138 0.036882 0.000000 # Chi-squared of fit: 42.31 DOF: 92 RMS: 0.16 # Min/Max residuals: -0.36 0.44 # Exact a, adot, b, bdot, g, gdot: 2.069619E-05 4.566276E-02 -1.379031E-06 -3.062386E-03 3.442732E-02 -7.337415E-03 # Covariance matrix: 4.6390E-13 -3.0998E-13 -1.5341E-14 1.6357E-14 -1.1739E-13 -1.0452E-12 -3.0998E-13 2.9322E-13 1.7755E-14 -1.9011E-14 1.2214E-13 1.2072E-12 -1.5341E-14 1.7755E-14 2.6047E-13 -7.7703E-14 6.5880E-15 8.1008E-14 1.6357E-14 -1.9011E-14 -7.7703E-14 2.6711E-14 -6.3101E-15 -8.7230E-14 -1.1739E-13 1.2214E-13 6.5880E-15 -6.3101E-15 1.7396E-13 4.7184E-13 -1.0452E-12 1.2072E-12 8.1008E-14 -8.7230E-14 4.7184E-13 5.4920E-12 # lat0 lon0 xBary yBary zBary JD0 7.481294 -114.737767 -0.171582 0.130316 -0.992887 2455718.891196 # Heliocentric elements and errors Epoch: 2455710.5000 = 2011/05/29 Mean Anomaly: 347.41532 +/- 0.004 Argument of Peri: 149.53128 +/- 0.009 Long of Asc Node: 127.09782 +/- 0.001 Inclination: 8.21769 +/- 0.000 Eccentricity: 0.40231917 +/- 0.0000 Semi-Major Axis: 48.16303125 +/- 0.0040 Time of Perihelion: 2459978.3463 +/- 1.1 Perihelion: 28.78612027 +/- 0.0034 Aphelion: 67.53994223 +/- 0.0061 Period (y) 334.2558 +/- 0.04 # Ecliptic coordinates at JD0 (AU and AU/d) Ecliptic X -12.31031825 +/- 0.0001 Ecliptic Y -27.13791914 +/- 0.0003 Ecliptic Z 3.78197013 +/- 0.0000 Ecliptic XDOT 0.00352462 +/- 0.0000 Ecliptic YDOT -0.00101711 +/- 0.0000 Ecliptic ZDOT -0.00031739 +/- 0.0000 # Distances at JD0 (AU) Heliocenter to KBO 30.03854006 +/- 0.0003 Geocenter to KBO 29.04669814 +/- 0.0004 # Hcoef: 7.53
The following table shows the complete astrometric record for 14JV80. 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 (14JV80) followed by the observatory code and reference code for the source of the astrometry.
2011 06 06.39043 16 18 49.512 -13 48 43.94 22.4w 14JV80 F51 C~1vXV 2011 06 06.41932 16 18 49.328 -13 48 43.69 22.3w 14JV80 F51 C~1vXV 2011 06 06.43376 16 18 49.222 -13 48 43.16 22.4w 14JV80 F51 C~1vXV 2013 05 02.53880 16 43 44.492 -15 08 18.94 21.7G 14JV80 F51 C~2r7T 2013 05 16.48375 16 42 23.183 -15 04 48.91 23.0G 14JV80 F51 C~2r7T 2013 06 07.41214 16 40 01.365 -15 00 24.07 22.3w 14JV80 F51 C~1vXV 2013 06 07.42605 16 40 01.285 -15 00 23.72 22.3w 14JV80 F51 C~1vXV 2013 06 07.44263 16 40 01.166 -15 00 23.70 22.2w 14JV80 F51 C~1vXV 2013 06 07.45672 16 40 01.073 -15 00 23.45 22.2w 14JV80 F51 C~1vXV 2013 07 01.32221 16 37 34.710 -14 58 03.73 22.3w 14JV80 F51 C~1vXV 2013 07 01.33557 16 37 34.647 -14 58 03.69 22.2w 14JV80 F51 C~1vXV 2013 07 01.34892 16 37 34.572 -14 58 03.55 22.5w 14JV80 F51 C~1vXV 2013 07 01.36225 16 37 34.500 -14 58 03.44 22.4w 14JV80 F51 C~1vXV 2014 04 04.57784 16 56 29.051 -15 48 06.60 21.3G 14JV80 F51 C~2r7T 2014 05 05.47553 16 54 27.144 -15 40 40.59 22.4G 14JV80 F51 C~2r7T 2014 05 07.50369 16 54 15.981 -15 40 12.19 22.1w 14JV80 F51 C~1vXV 2014 05 07.51635 16 54 15.912 -15 40 12.09 22.2w 14JV80 F51 C~1vXV 2014 05 07.52903 16 54 15.839 -15 40 11.98 22.3w 14JV80 F51 C~1vXV 2014 05 07.54170 16 54 15.762 -15 40 11.65 22.2w 14JV80 F51 C~1vXV 2014 05 28.39731 16 52 07.524 -15 35 51.19 22.4w 14JV80 F51 C~1vXV 2014 05 28.41001 16 52 07.423 -15 35 51.00 22.4w 14JV80 F51 C~1vXV 2014 05 28.42272 16 52 07.356 -15 35 50.99 22.4w 14JV80 F51 C~1vXV 2014 07 02.34159 16 48 24.996 -15 32 10.36 22.7G 14JV80 F51 C~2r7T 2014 07 02.35421 16 48 24.916 -15 32 10.14 22.2G 14JV80 F51 C~2r7T 2014 07 02.36679 16 48 24.868 -15 32 10.46 22.4G 14JV80 F51 C~2r7T 2014 07 28.31553 16 46 25.682 -15 33 32.54 22.0w 14JV80 F51 C~1vXV 2014 07 28.33989 16 46 25.632 -15 33 32.91 22.4w 14JV80 F51 C~1vXV 2014 07 28.35208 16 46 25.572 -15 33 32.82 22.3w 14JV80 F51 C~1vXV 2014 08 14.26084 16 45 47.210 -15 36 29.75 22.6G 14JV80 F51 C~2r7T 2014 08 14.27312 16 45 47.198 -15 36 29.85 22.3G 14JV80 F51 C~2r7T 2014 08 14.28542 16 45 47.178 -15 36 30.03 23.2G 14JV80 F51 C~2r7T 2014 08 14.29780 16 45 47.168 -15 36 30.29 23.9G 14JV80 F51 C~2r7T 2015 05 21.43900 17 04 03.762 -16 08 55.89 22.0G 14JV80 F51 C~2r7T 2015 05 21.45108 17 04 03.680 -16 08 55.98 21.8G 14JV80 F51 C~2r7T 2015 05 21.46321 17 04 03.618 -16 08 55.89 21.5G 14JV80 F51 C~2r7T 2015 05 21.47532 17 04 03.539 -16 08 56.01 21.6G 14JV80 F51 C~2r7T 2015 06 11.40556 17 01 46.372 -16 05 55.71 22.3G 14JV80 F51 C~2r7T 2015 06 11.44710 17 01 46.070 -16 05 55.44 19.8G 14JV80 F51 C~2r7T 2015 06 24.41555 17 00 21.445 -16 04 54.69 22.2G 14JV80 F51 C~2r7T 2015 07 09.35650 16 58 53.043 -16 04 42.68 21.5G 14JV80 F51 C~2r7T 2015 07 09.38020 16 58 52.917 -16 04 42.66 21.9G 14JV80 F51 C~2r7T 2015 07 09.39198 16 58 52.844 -16 04 43.08 22.4G 14JV80 F51 C~2r7T 2015 07 12.35870 16 58 37.073 -16 04 48.70 22.8G 14JV80 F51 C~2r7T 2015 07 12.37047 16 58 37.036 -16 04 48.53 22.7G 14JV80 F51 C~2r7T 2015 07 12.38228 16 58 36.964 -16 04 48.85 22.0G 14JV80 F51 C~2r7T 2015 07 12.39407 16 58 36.886 -16 04 48.92 22.1G 14JV80 F51 C~2r7T 2015 08 08.29544 16 56 53.041 -16 07 46.03 22.0G 14JV80 F51 C~2r7T 2015 08 08.30669 16 56 53.017 -16 07 46.02 21.8G 14JV80 F51 C~2r7T 2015 08 08.31791 16 56 53.006 -16 07 45.83 21.8G 14JV80 F51 C~2r7T
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 0.06 0.00 -0.01 2 0.0001 -2.68 0.11 -0.21 -0.09 3 0.0001 -4.30 -0.13 0.04 0.24 4 1.9060 22279.93 -0.18 -1284.67 0.22 5 1.9441 21071.19 0.08 -1247.38 -0.35 6 2.0042 18980.66 -0.05 -1287.77 -0.02 7 2.0042 18979.46 0.10 -1287.59 0.23 8 2.0042 18977.73 -0.01 -1287.83 0.07 9 2.0043 18976.35 -0.01 -1287.78 0.19 10 2.0696 16842.65 -0.13 -1467.85 -0.11 11 2.0697 16841.73 0.04 -1467.95 -0.07 12 2.0697 16840.63 0.03 -1467.97 0.05 13 2.0697 16839.57 0.06 -1468.02 0.14 14 2.8287 33767.45 0.19 -2147.31 -0.24 15 2.9133 31918.16 -0.16 -1931.63 -0.11 16 2.9189 31750.70 -0.01 -1924.62 -0.00 17 2.9189 31749.67 0.05 -1924.65 -0.07 18 2.9189 31748.59 0.05 -1924.68 -0.14 19 2.9190 31747.41 -0.04 -1924.50 0.01 20 2.9761 29835.03 0.11 -1912.58 0.08 21 2.9761 29833.53 -0.14 -1912.58 0.10 22 2.9761 29832.55 0.14 -1912.70 0.01 23 3.0717 26559.46 -0.07 -2134.21 -0.04 24 3.0718 26558.27 -0.20 -2134.15 0.16 25 3.0718 26557.61 0.21 -2134.57 -0.13 26 3.1428 24837.56 -0.32 -2458.57 0.02 27 3.1429 24836.89 0.19 -2459.04 -0.10 28 3.1429 24836.00 -0.10 -2459.07 0.04 29 3.1892 24305.07 -0.01 -2714.12 -0.21 30 3.1893 24304.91 0.05 -2714.24 -0.14 31 3.1893 24304.65 -0.01 -2714.46 -0.17 32 3.1893 24304.54 0.10 -2714.74 -0.25 33 3.9563 40647.72 -0.14 -2578.82 0.13 34 3.9564 40646.52 -0.18 -2579.06 -0.10 35 3.9564 40645.58 0.06 -2579.07 -0.11 36 3.9564 40644.43 0.07 -2579.33 -0.36 37 4.0137 38587.36 0.44 -2640.47 -0.07 38 4.0138 38582.85 0.14 -2640.74 -0.10 39 4.0494 37323.88 -0.12 -2732.09 -0.10 40 4.0903 36018.42 -0.21 -2881.40 0.37 41 4.0903 36016.56 -0.13 -2881.61 0.44 42 4.0904 36015.54 -0.19 -2882.17 0.01 43 4.0985 35783.99 -0.26 -2916.83 0.09 44 4.0985 35783.43 0.09 -2916.73 0.34 45 4.0985 35782.41 -0.01 -2917.18 0.03 46 4.0986 35781.27 -0.23 -2917.40 -0.05 47 4.1722 34277.84 0.14 -3288.02 -0.15 48 4.1723 34277.49 0.18 -3288.05 -0.02 49 4.1723 34277.30 0.38 -3287.88 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.
14JV80 quality flag:3 Type: CENTAURR CENTAURR CENTAURR axisobj 47.879 47.889 47.868 ecceobj 0.400 0.400 0.400 incobj 8.221 8.221 8.220 qmin 28.292 28.349 28.257 qmax 69.309 69.603 69.301 amean 47.809 47.888 47.807 amin 46.765 46.691 46.807 amax 49.091 49.222 49.033 emean 0.397 0.398 0.398 emin 0.385 0.382 0.384 emax 0.412 0.414 0.413 imean 6.615 6.792 6.640 imin 5.975 6.412 6.356 imax 6.802 7.532 6.938 excite_mean 0.414 0.415 0.414 fracstop 0.028 0.016 0.034 cjmean 2.928 2.927 2.928 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 170.8 170.7 170.2 kozaiamp 25.8 20.8 26.1