AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HC101 ∴ Orbital info ∴ Epoch epochXXX
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(31332) 1998HC101  ▹ 
ORBITAL INFORMATION
(ASCII data file 31332.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02721 1.175e-08 au
e 0.189966 3.727e-08
i 1.661 4.43e-06 deg
Ω 32.031 0.0001144 deg
ω 128.891 0.0001147 deg
M 10.025 1.07e-05 deg
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4521 au
Aphelion 3.6023 au
Asc. node-Earth separation 2.32038 au
Desc. node-Earth separation 1.60127 au
Earth MOID 1.46149 au
Orbital period 1923.81 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.000000000.012590160.004620450.003556760.00343297-0.39535147
0.012590161.000000000.00224902-0.006061480.03682808-0.31588954
0.004620450.002249021.00000000-0.136932270.136137280.00397016
0.00355676-0.00606148-0.136932271.00000000-0.995818790.00038894
0.003432970.036828080.13613728-0.995818791.00000000-0.08358589
-0.39535147-0.315889540.003970160.00038894-0.083585891.00000000
Covariance matrix
1.38007006E-165.51231635E-182.40466661E-164.77806336E-154.62733562E-15-4.97071041E-14
5.51231635E-181.38900734E-153.71335540E-16-2.58331965E-141.57485962E-13-1.26000437E-13
2.40466661E-163.71335540E-161.96263801E-11-6.93701767E-116.92002528E-111.88240118E-13
4.77806336E-15-2.58331965E-14-6.93701767E-111.30765672E-08-1.30658512E-084.76005332E-13
4.62733562E-151.57485962E-136.92002528E-11-1.30658512E-081.31650052E-08-1.02642695E-10
-4.97071041E-14-1.26000437E-131.88240118E-134.76005332E-13-1.02642695E-101.14543136E-10