NEODyS-2
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NEODyS ∴ Objects ∴ 2004HC2 ∴ Orbital info ∴ Epoch 60400 MJD
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(474585) 2004HC2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 474585.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.38722 1.322e-09 au
e 0.311321 4.247e-08
i 55.029 2.877e-05 deg
Ω 190.331 4.934e-06 deg
ω 303.161 1.064e-05 deg
M 107.553 7.864e-06 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9553 au
Aphelion distance 1.8191 au
Asc. node-Earth separation 0.07156 au
Desc. node-Earth separation 0.51005 au
Earth MOID 0.06912 au
Orbital period 596.782 days
Date of orbit computation   feb 26 13:21

Covariance matrix
1.74705982E-18-3.71160829E-18-3.92295416E-152.64943060E-17-1.51866518E-16-1.64661696E-15
-3.71160829E-181.80374227E-15-1.30408850E-131.04964591E-131.35111289E-13-1.70462477E-13
-3.92295416E-15-1.30408850E-138.27993847E-10-1.38025354E-11-4.35212745E-113.80764025E-11
2.64943060E-171.04964591E-13-1.38025354E-112.43407669E-111.24040337E-11-1.72579569E-11
-1.51866518E-161.35111289E-13-4.35212745E-111.24040337E-111.13156747E-10-7.58793341E-11
-1.64661696E-15-1.70462477E-133.80764025E-11-1.72579569E-11-7.58793341E-116.18446463E-11

Correlation matrix
1.00000000-0.06611820-0.103144430.00406286-0.01080110-0.15841184
-0.066118201.00000000-0.106710280.500943160.29906402-0.51037630
-0.10314443-0.106710281.00000000-0.09722505-0.142183050.16826404
0.004062860.50094316-0.097225051.000000000.23634999-0.44480657
-0.010801100.29906402-0.142183050.236349991.00000000-0.90705209
-0.15841184-0.510376300.16826404-0.44480657-0.907052091.00000000