NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HC ∴ Orbital info ∴ Epoch 60600 MJD
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(396593) 2001HC  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 396593.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.87459 9.022e-10 au
e 0.49943 3.055e-07
i 23.736 2.917e-05 deg
Ω 32.586 6.46e-06 deg
ω 28.185 1.35e-05 deg
M 10.966 4.127e-05 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4378 au
Aphelion distance 1.3114 au
Asc. node-Earth separation -0.53831 au
Desc. node-Earth separation 0.16912 au
Earth MOID 0.10571 au
Orbital period 298.748 days
Date of orbit computation   Jul 29 14:09

Covariance matrix
8.13962995E-19-5.13607043E-17-3.12324776E-15-1.40038480E-16-1.15351902E-158.44339248E-16
-5.13607043E-179.33322057E-144.26102217E-122.87464800E-13-1.94250238E-14-1.00839884E-11
-3.12324776E-154.26102217E-128.51119831E-105.66446120E-11-1.47175552E-10-1.96367998E-10
-1.40038480E-162.87464800E-135.66446120E-114.17265206E-11-5.61448635E-111.67712597E-11
-1.15351902E-15-1.94250238E-14-1.47175552E-10-5.61448635E-111.82286687E-10-2.83676526E-10
8.44339248E-16-1.00839884E-11-1.96367998E-101.67712597E-11-2.83676526E-101.70287713E-09

Correlation matrix
1.00000000-0.18634291-0.11866120-0.02402918-0.094698900.02267895
-0.186342911.000000000.478082310.14566755-0.00470943-0.79988015
-0.118661200.478082311.000000000.30057798-0.37364816-0.16311117
-0.024029180.145667550.300577981.00000000-0.643763680.06291699
-0.09469890-0.00470943-0.37364816-0.643763681.00000000-0.50915999
0.02267895-0.79988015-0.163111170.06291699-0.509159991.00000000