Orbit Fit and Astrometric record for 14TS100

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: 14TS100   
# Created Fri Dec  3 02:12:43 2021
# Orbit generated from Bernstein formalism
# Fitting     40 observations of     40
# Arc:   3.20y
# First observation: 2014/09/27
#  Last observation: 2017/12/10
Preliminary a, adot, b, bdot, g, gdot:
   0.000011   0.029109  -0.000003   0.000976   0.025580   0.000000
# Chi-squared of fit:    13.34 DOF:     74 RMS:  0.10
# Min/Max residuals:    -0.36    0.21
# Exact a, adot, b, bdot, g, gdot:
  1.743508E-05  2.935841E-02 -7.408225E-08  9.992238E-04  2.565759E-02  7.077236E-03
# Covariance matrix:
  1.5012E-13 -5.5314E-15  7.4681E-15 -1.6275E-15  1.3049E-13  1.9241E-13
 -5.5314E-15  3.7253E-13  9.2576E-15  7.7941E-15  2.3314E-13  6.3735E-12
  7.4681E-15  9.2576E-15  8.4601E-14 -4.3544E-14  1.7219E-14  1.2237E-13
 -1.6275E-15  7.7941E-15 -4.3544E-14  4.0907E-14  1.2626E-15  1.7144E-13
  1.3049E-13  2.3314E-13  1.7219E-14  1.2626E-15  3.3736E-13  3.5795E-12
  1.9241E-13  6.3735E-12  1.2237E-13  1.7144E-13  3.5795E-12  1.2703E-10
#      lat0       lon0       xBary       yBary       zBary        JD0
  -29.078573   43.343283    0.639123   -0.376647   -0.677634  2456927.816118
# Heliocentric elements and errors
Epoch:              2456920.5000  =  2014/09/20
Mean Anomaly:           15.55708 +/-     0.016
Argument of Peri:      230.17232 +/-     0.048
Long of Asc Node:      129.66690 +/-     0.001
Inclination:            28.55614 +/-     0.000
Eccentricity:         0.43989545 +/-    0.0004
Semi-Major Axis:     65.21432772 +/-    0.0265
Time of Perihelion: 2448607.8661 +/-       6.6
Perihelion:          36.52684155 +/-    0.0276
Aphelion:            93.90181389 +/-    0.0447
Period (y)              526.6508 +/-      0.32
# Ecliptic coordinates at JD0 (AU and AU/d)
Ecliptic X           25.77149153 +/-    0.0006
Ecliptic Y           23.44834680 +/-    0.0005
Ecliptic Z          -18.94213915 +/-    0.0004
Ecliptic XDOT        -0.00163718 +/-    0.0000
Ecliptic YDOT         0.00276228 +/-    0.0000
Ecliptic ZDOT        -0.00027373 +/-    0.0000
# Distances at JD0 (AU)
Heliocenter to KBO   39.65853476 +/-    0.0005
Geocenter to KBO     38.97482689 +/-    0.0009
# Hcoef:  7.05

The following table shows the complete astrometric record for 14TS100. 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 (14TS100) followed by the observatory code and reference code for the source of the astrometry.

2014 09  27.31534  03 17 55.451  -11 57 50.16  23.8g 14TS100   W84  C~4yUj      
2014 09  27.31670  03 17 55.445  -11 57 50.34  23.1r 14TS100   W84  C~4yUj      
2014 09  27.31807  03 17 55.440  -11 57 50.52  23.3i 14TS100   W84  C~4yUj      
2014 10  03.35040  03 17 35.89   -12 01 57.6   24.0g 14TS100   W84  C~3co1      
2014 10  21.36703  03 16 23.587  -12 12 50.08  22.8i 14TS100   W84  C~4yUj      
2014 10  21.36703  03 16 23.59   -12 12 50.1   23.0i 14TS100   W84  C~3co1      
2014 10  23.36429  03 16 14.536  -12 13 51.96  22.9i 14TS100   W84  C~4yUj      
2014 10  28.27885  03 15 51.596  -12 16 14.01  23.8g 14TS100   W84  C~4yUj      
2014 10  28.28020  03 15 51.597  -12 16 14.07  22.7i 14TS100   W84  C~4yUj      
2014 11  03.33683  03 15 22.316  -12 18 46.39  22.5r 14TS100   W84  C~4yUj      
2014 11  03.33683  03 15 22.32   -12 18 46.4   22.9r 14TS100   W84  C~3co1      
2014 11  21.28109  03 13 53.106  -12 23 32.91  23.8g 14TS100   W84  C~4yUj      
2014 11  21.28109  03 13 53.11   -12 23 32.9   24.2g 14TS100   W84  C~3co1      
2014 11  21.28245  03 13 53.084  -12 23 32.93  23.1r 14TS100   W84  C~4yUj      
2014 11  21.28245  03 13 53.08   -12 23 32.9   23.1r 14TS100   W84  C~3co1      
2014 12  16.21836  03 11 59.684  -12 22 30.94  23.4r 14TS100   W84  C~4yUj      
2014 12  16.21836  03 11 59.68   -12 22 30.9   23.5r 14TS100   W84  C~3co1      
2015 09  26.35836  03 24 25.375  -11 23 56.59  22.0z 14TS100   W84  C~4yUj      
2015 09  26.35836  03 24 25.37   -11 23 56.7   22.6z 14TS100   W84  C~3co1      
2015 11  01.32339  03 22 03.267  -11 44 44.31  22.7z 14TS100   W84  C~4yUj      
2015 11  22.23327  03 20 20.025  -11 50 40.15  22.6z 14TS100   W84  C~4yUj      
2015 12  11.21782  03 18 50.994  -11 50 46.70  23.1r 14TS100   W84  C~4yUj      
2015 12  11.21782  03 18 50.99   -11 50 46.7   23.2r 14TS100   W84  C~3co1      
2015 12  11.21920  03 18 51.007  -11 50 46.93  24.2g 14TS100   W84  C~4yUj      
2015 12  15.22532  03 18 34.036  -11 50 07.68  22.6i 14TS100   W84  C~4yUj      
2016 01  02.13053  03 17 30.77   -11 44 25.4   22.5r 14TS100   W84  C~3co1      
2016 11  10.31449  03 27 38.708  -11 15 04.00  22.4i 14TS100   W84  C~4yUj      
2016 11  10.31449  03 27 38.70   -11 15 03.9   22.8i 14TS100   W84  C~3co1      
2016 11  10.31585  03 27 38.687  -11 15 03.90  22.9r 14TS100   W84  C~4yUj      
2016 11  10.31585  03 27 38.69   -11 15 03.9   23.0r 14TS100   W84  C~3co1      
2016 11  10.31724  03 27 38.667  -11 15 04.10  23.5g 14TS100   W84  C~4yUj      
2016 11  19.27754  03 26 54.283  -11 17 14.46  22.6z 14TS100   W84  C~4yUj      
2016 11  22.21126  03 26 39.799  -11 17 43.39  22.7r 14TS100   W84  C~4yUj      
2016 11  22.21126  03 26 39.80   -11 17 43.4   22.7r 14TS100   W84  C~3co1      
2016 11  22.21263  03 26 39.785  -11 17 43.43  22.4i 14TS100   W84  C~4yUj      
2016 11  22.21263  03 26 39.78   -11 17 43.4   22.7i 14TS100   W84  C~3co1      
2016 12  23.18642  03 24 22.275  -11 15 17.55  23.6g 14TS100   W84  C~4yUj      
2016 12  23.18642  03 24 22.27   -11 15 17.6   23.9g 14TS100   W84  C~3co1      
2017 02  02.08175  03 23 01.572  -10 52 55.45  23.2z 14TS100   W84  C~4yUj      
2017 12  10.15632  03 31 32.272  -10 45 07.69  23.4g 14TS100   W84  C~4yUj      

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     0.14       0.00     0.14
     2   0.0000     -0.14     0.07      -0.15     0.03
     3   0.0000     -0.26     0.03      -0.30    -0.08
     4   0.0165   -347.32    -0.19    -151.56     0.13
     5   0.0658  -1552.93    -0.01    -462.36    -0.07
     6   0.0658  -1552.97    -0.05    -462.33    -0.04
     7   0.0713  -1698.00     0.10    -482.42     0.04
     8   0.0848  -2061.20    -0.04    -519.31    -0.08
     9   0.0848  -2061.20     0.06    -519.37    -0.13
    10   0.1014  -2516.16    -0.10    -538.97    -0.08
    11   0.1014  -2516.22    -0.16    -538.95    -0.05
    12   0.1505  -3850.26     0.21    -430.17     0.01
    13   0.1505  -3850.31     0.15    -430.16     0.02
    14   0.1505  -3850.68    -0.11    -430.04     0.12
    15   0.1505  -3850.63    -0.06    -430.09     0.07
    16   0.2188  -5422.77    -0.05     113.41    -0.02
    17   0.2188  -5422.73    -0.00     113.35    -0.08
    18   0.9967   6075.23     0.04     231.30     0.03
    19   0.9967   6075.33     0.14     231.38     0.12
    20   1.0952   3707.43     0.01    -331.99     0.07
    21   1.1524   2154.07    -0.00    -219.05     0.04
    22   1.2044    904.00    -0.10     163.09     0.06
    23   1.2044    904.06    -0.04     163.08     0.05
    24   1.2044    904.17     0.15     162.80    -0.27
    25   1.2154    677.85    -0.20     274.13    -0.06
    26   1.2644   -108.31     0.19     875.90    -0.01
    27   2.1218   8950.51    -0.04    -121.31     0.02
    28   2.1218   8950.59     0.04    -121.44    -0.11
    29   2.1218   8950.37    -0.08    -121.27     0.06
    30   2.1218   8950.33    -0.12    -121.25     0.07
    31   2.1218   8949.99    -0.36    -121.35    -0.04
    32   2.1464   8287.14     0.00     -47.30     0.18
    33   2.1544   8075.02     0.13     -10.27    -0.04
    34   2.1544   8075.01     0.12     -10.25    -0.03
    35   2.1544   8074.74    -0.05     -10.18     0.03
    36   2.1544   8074.80     0.01     -10.23    -0.02
    37   2.2392   6188.20    -0.01     740.27    -0.08
    38   2.2392   6188.28     0.07     740.29    -0.05
    39   2.3512   5458.05    -0.01    2378.05     0.09
    40   3.2029  12784.67     0.12     539.91    -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.

14TS100    quality flag:3

Type:       SCATNEAR  SCATNEAR  SCATNEAR

axisobj        66.244    66.330    66.159
ecceobj         0.449     0.450     0.448
incobj         28.551    28.551    28.551
qmin           35.304    35.107    35.372
qmax           96.639    97.124    96.325
amean          65.212    65.365    65.138
amin           64.446    64.511    64.368
amax           66.315    66.479    66.196
emean           0.439     0.442     0.438
emin            0.421     0.421     0.421
emax            0.458     0.462     0.456
imean          27.140    27.072    27.114
imin           26.438    26.277    26.477
imax           28.000    28.061    27.866
excite_mean     0.633     0.634     0.632
fracstop        1.000     1.000     1.000
cjmean          2.815     2.815     2.816

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       183.2     186.4     182.5
kozaiamp        179.9     179.9     180.0