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AstDyS ∴ Objects ∴ 1998HM78 ∴ Orbital info ∴ Epoch epochXXX
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(100870) 1998HM78  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 100870.eq0)
Keplerian elements at epoch
57513.2 MJD
Value 1-σ variation Units
a 2.34452 7.612e-09 au
e 0.149664 4.27e-08
i 2.074 4.546e-06 deg
Ω 353.522 0.000103 deg
ω 187.238 0.0001038 deg
M 31.291 1.236e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9936 au
Aphelion 2.6954 au
Asc. node-Earth separation 1.68483 au
Desc. node-Earth separation 1.00124 au
Earth MOID 0.99675 au
Orbital period 1311.23 days
Date of orbit computation  Jul 26 09:24
Correlation matrix
1.000000000.074940060.001640860.003296320.00992094-0.11688652
0.074940061.00000000-0.00743753-0.000199530.02961781-0.17471672
0.00164086-0.007437531.000000000.19910066-0.19734673-0.00072051
0.00329632-0.000199530.199100661.00000000-0.991592360.00497361
0.009920940.02961781-0.19734673-0.991592361.00000000-0.13091683
-0.11688652-0.17471672-0.000720510.00497361-0.130916831.00000000
Covariance matrix
5.79494905E-172.43573513E-175.67885941E-172.58405508E-157.83944626E-15-1.09956259E-14
2.43573513E-171.82298236E-15-1.44372212E-15-8.77278618E-161.31265939E-13-9.21841868E-14
5.67885941E-17-1.44372212E-152.06693671E-119.32147261E-11-9.31325187E-11-4.04796347E-14
2.58405508E-15-8.77278618E-169.32147261E-111.06046531E-08-1.05995941E-086.32922413E-12
7.83944626E-151.31265939E-13-9.31325187E-11-1.05995941E-081.07749599E-08-1.67932222E-10
-1.09956259E-14-9.21841868E-14-4.04796347E-146.32922413E-12-1.67932222E-101.52707882E-10