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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HC1 ∴ Orbital info ∴ Epoch epochXXX
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2004HC1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2004HC1.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27257 2.046e-08 au
e 0.146799 6.108e-08
i 6.058 7.777e-06 deg
Ω 135.289 0.0001141 deg
ω 145.957 0.0001283 deg
M 238.02 6.505e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.939 au
Aphelion 2.6062 au
Asc. node-Earth separation 1.54626 au
Desc. node-Earth separation 0.96861 au
Earth MOID 0.92577 au
Orbital period 1251.34 days
Date of orbit computation  apr 24 01:23
Correlation matrix
1.000000000.022376620.016198070.014167470.30702846-0.75076495
0.022376621.00000000-0.001274080.00335750-0.080248620.14707996
0.01619807-0.001274081.000000000.44540656-0.38584507-0.01583726
0.014167470.003357500.445406561.00000000-0.88259991-0.00497798
0.30702846-0.08024862-0.38584507-0.882599911.00000000-0.46108669
-0.750764950.14707996-0.01583726-0.00497798-0.461086691.00000000
Covariance matrix
4.18644481E-162.79636913E-172.57743580E-153.30872472E-148.06111163E-13-9.99276163E-13
2.79636913E-173.73039491E-15-6.05167922E-162.34066651E-14-6.28939093E-135.84372492E-13
2.57743580E-15-6.05167922E-166.04789131E-113.95370453E-10-3.85042397E-10-8.01200018E-12
3.30872472E-142.34066651E-143.95370453E-101.30284040E-08-1.29271592E-08-3.69621676E-11
8.06111163E-13-6.28939093E-13-3.85042397E-10-1.29271592E-081.64659663E-08-3.84888601E-09
-9.99276163E-135.84372492E-13-8.01200018E-12-3.69621676E-11-3.84888601E-094.23172766E-09