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: 525595
# Created Wed Dec 25 02:07:21 2024
# Orbit generated by ELGB
# -->Covariance matrix from a Bernstein fit
# Fitting 73 observations of 73
# Arc: 16.09y
# First observation: 2005/05/11
# Last observation: 2021/06/12
# Chi-squared of fit: 118.78 DOF: 140 RMS: 0.23
# Min/Max residuals: -0.77 0.84
# Exact a, adot, b, bdot, g, gdot:
1.642439E-05 2.368811E-02 -1.372548E-06 2.710129E-04 2.425631E-02 2.959506E-04
# 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
2.040799 -150.392669 -0.359405 0.033619 -0.939885 2453501.518573
# Heliocentric elements and errors
Epoch: 2453502.5000 = 2005/05/12
Mean Anomaly: 41.21810 +/- 0.000
Argument of Peri: 28.55445 +/- 0.000
Long of Asc Node: 137.79640 +/- 0.000
Inclination: 2.09399 +/- 0.000
Eccentricity: 0.03262461 +/- 0.0000
Semi-Major Axis: 43.21161336 +/- 0.0000
Time of Perihelion: 2441623.3693 +/- 0.0
Perihelion: 41.80185130 +/- 0.0000
Aphelion: 44.62137541 +/- 0.0000
Period (y) 284.0592 +/- 0.00
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X -36.46486896 +/- 0.0000
Ecliptic Y -21.13345022 +/- 0.0000
Ecliptic Z 1.46804567 +/- 0.0000
Ecliptic XDOT 0.00129355 +/- 0.0000
Ecliptic YDOT -0.00234763 +/- 0.0000
Ecliptic ZDOT 0.00003181 +/- 0.0000
# Distances at JD0 (AU)
Heliocenter to KBO 42.17183138 +/- 0.0000
Geocenter to KBO 41.22640530 +/- 0.0000
# Hcoef: 6.44
The following table shows the complete astrometric record for 525595. 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 (525595) followed by the observatory code and reference code for the source of the astrometry.
2005 05 11.01783 13 53 03.64 -09 25 23.6 21.0R 525595 807 Cn7092 2005 05 11.10710 13 53 03.26 -09 25 21.6 525595 807 Cn7093 2005 06 09.15131 13 51 19.71 -09 16 34.3 21.8R 525595 304 Cn7093 2005 06 09.19221 13 51 19.59 -09 16 33.9 525595 304 Cn7093 2005 06 30.21376 13 50 39.21 -09 13 42.6 22.5R 525595 688 Cn8482 2005 07 01.21623 13 50 38.08 -09 13 39.5 525595 688 Cn8482 2005 08 07.98985 13 51 02.41 -09 17 42.7 21.2R 525595 807 Co4001 2005 08 08.99804 13 51 04.75 -09 17 58.5 525595 807 Co4001 2006 04 22.25478 13 59 40.69 -10 00 37.1 22.3R 525595 304 Cr3594 2006 04 22.30734 13 59 40.44 -10 00 36.1 525595 304 Cr3594 2006 04 26.09603 13 59 23.08 -09 59 01.4 21.5R 525595 807 Cr3594 2006 04 26.17946 13 59 22.68 -09 58 59.3 525595 807 Cr3594 2006 04 27.15246 13 59 18.25 -09 58 35.2 525595 807 Cr3594 2006 04 27.20233 13 59 18.01 -09 58 33.9 525595 807 Cr3594 2006 05 26.215923 13 57 15.36 -09 47 51.3 22.6V 525595 645 C~2JxC 2006 05 26.216752 13 57 15.36 -09 47 51.4 22.5V 525595 645 C~2JxC 2006 05 26.219240 13 57 15.36 -09 47 51.4 23.7V 525595 645 C~2JxC 2008 04 04.36964 14 11 24.55 -11 01 42.0 22.2R 525595 688 Cy5744 2008 04 04.45579 14 11 24.21 -11 01 40.6 525595 688 Cy5744 2009 02 26.42010 14 18 37.73 -11 39 36.9 21.9R 525595 688 C~04qw 2009 02 26.50797 14 18 37.50 -11 39 36.3 525595 688 C~04qw 2011 04 27.43500 14 25 25.026 -12 10 52.02 22.9G 525595 F51 C~2rXj 2011 07 04.26012 14 21 22.667 -11 52 22.87 21.3G 525595 F51 C~2rXj 2012 04 27.43263 14 30 36.038 -12 35 50.20 22.5G 525595 F51 C~2rXj 2012 04 27.44761 14 30 35.938 -12 35 49.65 22.7G 525595 F51 C~2rXj 2012 04 27.46260 14 30 35.862 -12 35 49.17 22.9G 525595 F51 C~2rXj 2012 05 20.35901 14 28 51.478 -12 27 28.58 22.3G 525595 F51 C~2rXj 2012 05 21.40510 14 28 46.949 -12 27 08.33 21.5g 525595 F51 C~2rXj 2013 04 13.50732 14 36 55.930 -13 05 57.75 22.4G 525595 F51 C~2rXj 2013 05 09.44762 14 34 56.436 -12 56 19.93 23.3G 525595 F51 C~2rXj 2013 05 18.34408 14 34 15.979 -12 53 12.24 22.1G 525595 F51 C~2rXj 2014 03 27.54671 14 43 20.867 -13 36 03.67 23.2G 525595 F51 C~2rXj 2014 04 23.44261 14 41 28.303 -13 26 46.78 21.6G 525595 F51 C~2rXj 2014 04 24.36751 14 41 24.08 -13 26 26.0 525595 W84 C~1Til 2014 04 25.38471 14 41 19.38 -13 26 03.5 24.3V 525595 W84 C~1Til 2014 04 26.30248 14 41 15.13 -13 25 43.4 525595 W84 C~1Til 2014 04 29.45543 14 41 00.387 -13 24 34.20 22.7G 525595 F51 C~2rXj 2014 05 09.40589 14 40 13.808 -13 20 57.02 22.5G 525595 F51 C~2rXj 2014 05 21.37894 14 39 19.312 -13 16 49.42 22.7G 525595 F51 C~2rXj 2014 05 27.34117 14 38 53.584 -13 14 55.39 22.6G 525595 F51 C~2rXj 2014 05 27.36336 14 38 53.510 -13 14 55.19 22.7G 525595 F51 C~2rXj 2014 05 27.37447 14 38 53.438 -13 14 54.71 22.9G 525595 F51 C~2rXj 2014 06 06.35996 14 38 13.628 -13 12 03.09 22.9G 525595 F51 C~2rXj 2015 03 17.57041 14 49 09.283 -14 02 36.23 22.5G 525595 F51 C~2rXj 2015 03 17.58344 14 49 09.261 -14 02 36.10 22.6G 525595 F51 C~2rXj 2015 03 18.56872 14 49 06.430 -14 02 20.79 23.3G 525595 F51 C~2rXj 2015 03 19.56593 14 49 03.529 -14 02 05.17 23.2G 525595 F51 C~2rXj 2015 04 23.39771 14 46 46.927 -13 50 52.85 22.2G 525595 F51 C~2rXj 2015 04 24.51954 14 46 41.763 -13 50 28.56 23.1G 525595 F51 C~2rXj 2015 04 25.50381 14 46 37.215 -13 50 07.39 20.8G 525595 F51 C~2rXj 2015 05 24.40069 14 44 23.722 -13 40 05.38 22.9G 525595 F51 C~2rXj 2016 02 10.61725 14 55 07.624 -14 30 36.27 23.5G 525595 F51 C~2rXj 2016 03 13.57905 14 54 33.858 -14 26 31.96 23.0G 525595 F51 C~2rXj 2016 04 05.47289 14 53 19.160 -14 20 14.09 23.1G 525595 F51 C~2rXj 2016 04 05.49747 14 53 19.056 -14 20 13.44 22.5G 525595 F51 C~2rXj 2016 04 30.45430 14 51 29.007 -14 11 42.07 22.6G 525595 F51 C~2rXj 2016 05 07.40805 14 50 56.252 -14 09 15.57 22.7G 525595 F51 C~2rXj 2016 06 29.32145 14 47 30.896 -13 55 11.26 23.2G 525595 F51 C~2rXj 2017 02 24.61551 15 00 18.584 -14 52 02.36 23.3G 525595 F51 C~2rXj 2017 03 23.63824 14 59 23.835 -14 46 54.06 22.7G 525595 F51 C~2rXj 2017 04 01.57433 14 58 53.480 -14 44 25.48 23.3G 525595 F51 C~2rXj 2017 04 20.44330 14 57 35.629 -14 38 23.66 22.8G 525595 F51 C~2rXj 2017 04 27.50932 14 57 03.286 -14 35 58.76 22.8G 525595 F51 C~2rXj 2017 05 27.31593 14 54 45.057 -14 26 06.82 22.7G 525595 F51 C~2rXj 2018 03 18.57312 15 04 57.283 -15 10 28.89 22.5G 525595 F51 C~2rXj 2018 04 12.53784 15 03 30.920 -15 03 38.35 22.7G 525595 F51 C~2rXj 2021 06 12.305714 15 14 57.702 -15 50 21.13 22.4w 525595 F51 C~4tqn 2021 06 12.306363 15 14 57.703 -15 50 20.97 22.4w 525595 F51 C~4tqn 2021 06 12.316848 15 14 57.655 -15 50 20.88 22.2w 525595 F51 C~4tqn 2021 06 12.317498 15 14 57.644 -15 50 21.09 22.1w 525595 F51 C~4tqn 2021 06 12.327971 15 14 57.603 -15 50 20.95 22.6w 525595 F51 C~4tqn 2021 06 12.339123 15 14 57.583 -15 50 20.55 22.4w 525595 F51 C~4tqn 2021 06 12.339775 15 14 57.550 -15 50 20.82 22.8w 525595 F51 C~4tqn
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 -0.08 0.00 0.37
2 0.0002 0.00 -0.01 0.00 0.37
3 0.0798 0.00 -0.05 0.00 0.13
4 0.0799 0.00 -0.15 0.00 -0.00
5 0.1374 0.00 0.49 0.00 -0.54
6 0.1402 0.00 -0.77 0.00 -0.49
7 0.2436 0.00 0.06 0.00 -0.12
8 0.2464 0.00 0.07 0.00 -0.12
9 0.9479 0.00 0.05 0.00 0.25
10 0.9481 0.00 -0.03 0.00 -0.08
11 0.9585 0.00 0.04 0.00 -0.01
12 0.9587 0.00 -0.14 0.00 0.02
13 0.9614 0.00 0.17 0.00 0.00
14 0.9615 0.00 0.05 0.00 0.07
15 1.0409 0.00 -0.01 0.00 0.18
16 1.0409 0.00 0.03 0.00 0.06
17 1.0409 0.00 0.17 0.00 0.02
18 2.9003 0.00 -0.34 0.00 0.22
19 2.9006 0.00 0.17 0.00 -0.42
20 3.7985 0.00 0.28 0.00 -0.21
21 3.7987 0.00 -0.54 0.00 -0.73
22 5.9614 0.00 0.26 0.00 0.47
23 6.1471 0.00 0.15 0.00 0.15
24 6.9635 0.00 0.24 0.00 -0.10
25 6.9635 0.00 -0.19 0.00 0.11
26 6.9636 0.00 -0.26 0.00 0.24
27 7.0263 0.00 0.52 0.00 0.84
28 7.0291 0.00 0.19 0.00 0.17
29 7.9247 0.00 0.02 0.00 0.04
30 7.9957 0.00 0.06 0.00 -0.04
31 8.0201 0.00 -0.37 0.00 -0.15
32 8.8776 0.00 0.07 0.00 -0.17
33 8.9512 0.00 -0.65 0.00 -0.15
34 8.9537 0.00 0.20 0.00 0.05
35 8.9565 0.00 0.37 0.00 0.11
36 8.9590 0.00 0.48 0.00 -0.03
37 8.9677 0.00 -0.07 0.00 -0.22
38 8.9949 0.00 -0.08 0.00 -0.07
39 9.0277 0.00 -0.04 0.00 0.08
40 9.0440 0.00 -0.04 0.00 0.07
41 9.0441 0.00 0.28 0.00 -0.14
42 9.0441 0.00 -0.09 0.00 0.14
43 9.0714 0.00 -0.14 0.00 -0.21
44 9.8496 0.00 0.14 0.00 -0.17
45 9.8496 0.00 0.37 0.00 -0.24
46 9.8523 0.00 -0.14 0.00 0.07
47 9.8550 0.00 -0.08 0.00 0.21
48 9.9504 0.00 -0.09 0.00 -0.13
49 9.9535 0.00 0.04 0.00 -0.00
50 9.9562 0.00 -0.00 0.00 -0.06
51 10.0353 0.00 -0.20 0.00 0.10
52 10.7532 0.00 -0.16 0.00 0.04
53 10.8407 0.00 -0.04 0.00 -0.03
54 10.9034 0.00 -0.04 0.00 -0.11
55 10.9034 0.00 -0.11 0.00 0.08
56 10.9718 0.00 -0.06 0.00 -0.12
57 10.9908 0.00 -0.27 0.00 0.09
58 11.1357 0.00 0.09 0.00 0.38
59 11.7936 0.00 0.02 0.00 -0.12
60 11.8675 0.00 0.21 0.00 0.22
61 11.8920 0.00 -0.07 0.00 0.08
62 11.9437 0.00 -0.13 0.00 0.04
63 11.9630 0.00 0.02 0.00 0.03
64 12.0446 0.00 0.07 0.00 -0.09
65 12.8530 0.00 0.02 0.00 -0.08
66 12.9213 0.00 -0.22 0.00 -0.04
67 16.0884 0.00 0.04 0.00 -0.03
68 16.0884 0.00 0.09 0.00 0.12
69 16.0884 0.00 0.02 0.00 0.06
70 16.0884 0.00 -0.11 0.00 -0.16
71 16.0885 0.00 -0.08 0.00 -0.16
72 16.0885 0.00 0.30 0.00 0.08
73 16.0885 0.00 -0.16 0.00 -0.20
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.
525595 quality flag:3 Type: CLASSICAL CLASSICAL CLASSICAL axisobj 42.674 42.674 42.674 ecceobj 0.024 0.024 0.024 incobj 2.096 2.096 2.096 qmin 40.713 40.711 40.716 qmax 45.360 45.348 45.379 amean 42.981 42.981 42.981 amin 42.649 42.653 42.648 amax 43.325 43.320 43.327 emean 0.029 0.029 0.029 emin 0.009 0.009 0.009 emax 0.048 0.048 0.048 imean 2.071 2.071 2.071 imin 0.983 0.983 0.983 imax 2.867 2.867 2.867 excite_mean 0.047 0.047 0.047 fracstop 1.000 1.000 1.000 cjmean 3.087 3.087 3.087 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 182.4 182.4 182.5 kozaiamp 180.0 180.0 180.0