AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HC101 ∴ Orbital info ∴ Epoch epochXXX
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(31332) 1998HC101  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31332.eq0)
Keplerian elements at epoch
57467.8 MJD
Value 1-σ variation Units
a 3.0379 1.249e-08 au
e 0.182239 3.596e-08
i 1.662 4.396e-06 deg
Ω 32.622 0.0001135 deg
ω 126.569 0.000114 deg
M 185.595 1.056e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4843 au
Aphelion 3.5915 au
Asc. node-Earth separation 2.30195 au
Desc. node-Earth separation 1.64413 au
Earth MOID 1.49387 au
Orbital period 1934.01 days
Date of orbit computation  Jun 5 00:43
Correlation matrix
1.000000000.235361830.000445020.000802160.01164572-0.12222996
0.235361831.000000000.00600183-0.006637500.04181844-0.31409875
0.000445020.006001831.00000000-0.137283760.136622200.00018541
0.00080216-0.00663750-0.137283761.00000000-0.995068850.00121301
0.011645720.041818440.13662220-0.995068851.00000000-0.09747384
-0.12222996-0.314098750.000185410.00121301-0.097473841.00000000
Covariance matrix
1.56019148E-161.05722064E-162.44362027E-171.13770274E-151.65861040E-14-1.61272932E-14
1.05722064E-161.29324646E-159.48822791E-16-2.71034582E-141.71473778E-13-1.19316830E-13
2.44362027E-179.48822791E-161.93250784E-11-6.85266540E-116.84811708E-118.60990070E-15
1.13770274E-15-2.71034582E-14-6.85266540E-111.28931625E-08-1.28831518E-081.45492263E-12
1.65861040E-141.71473778E-136.84811708E-11-1.28831518E-081.30010532E-08-1.17401107E-10
-1.61272932E-14-1.19316830E-138.60990070E-151.45492263E-12-1.17401107E-101.11580856E-10