NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HC ∴ Orbital info ∴ Epoch 56651 MJD
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(396593) 2001HC  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 396593.eq0)
Keplerian elements
(Epoch 56651.5 MJD)
Value 1-σ variation Units
a 0.874595 9.162e-10 au
e 0.499342 3.054e-07
i 23.741 2.918e-05 deg
Ω 32.625 6.444e-06 deg
ω 28.171 1.351e-05 deg
M 292.922 4.203e-05 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4379 au
Aphelion distance 1.3113 au
Asc. node-Earth separation -0.53798 au
Desc. node-Earth separation 0.16701 au
Earth MOID 0.10459 au
Orbital period 298.751 days
Date of orbit computation   mag 16 14:33

Covariance matrix
8.39383713E-19-4.46872769E-17-2.24301095E-15-2.30886039E-16-5.11047373E-165.48799458E-15
-4.46872769E-179.32652158E-144.26138586E-122.75138414E-13-3.11906535E-14-1.05059205E-11
-2.24301095E-154.26138586E-128.51442562E-105.53030631E-11-1.47513574E-10-2.17828064E-10
-2.30886039E-162.75138414E-135.53030631E-114.15301119E-11-5.60001654E-111.65009463E-11
-5.11047373E-16-3.11906535E-14-1.47513574E-10-5.60001654E-111.82481745E-10-2.90646395E-10
5.48799458E-15-1.05059205E-11-2.17828064E-101.65009463E-11-2.90646395E-101.76612100E-09

Correlation matrix
1.00000000-0.15971429-0.08390222-0.03910532-0.041292500.14253554
-0.159714291.000000000.478204140.13980086-0.00756058-0.81858547
-0.083902220.478204141.000000000.29409657-0.37423517-0.17763393
-0.039105320.139800860.294096571.00000000-0.643277030.06092802
-0.04129250-0.00756058-0.37423517-0.643277031.00000000-0.51197057
0.14253554-0.81858547-0.177633930.06092802-0.511970571.00000000