NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HC ∴ Orbital info ∴ Epoch 55688 MJD
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(276770) 2004HC  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 276770.eq0)
Keplerian elements
(Epoch 55688.7 MJD)
Value 1-σ variation Units
a 0.78918 2.699e-09 au
e 0.598807 3.78e-07
i 28.978 6.433e-05 deg
Ω 203.015 1.337e-05 deg
ω 159.337 2.191e-05 deg
M 262.157 5.704e-05 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3166 au
Aphelion distance 1.2617 au
Asc. node-Earth separation 0.14842 au
Desc. node-Earth separation -0.6733 au
Earth MOID 0.09283 au
Orbital period 256.072 days
Date of orbit computation   feb 26 13:27

Covariance matrix
7.28453339E-184.02082969E-163.56274362E-14-6.14733158E-154.75373707E-151.08479044E-14
4.02082969E-161.42863906E-131.44190386E-11-2.86595670E-122.36582186E-129.09604707E-12
3.56274362E-141.44190386E-114.13804923E-09-5.71976232E-107.17393128E-10-4.25003926E-11
-6.14733158E-15-2.86595670E-12-5.71976232E-101.78844798E-10-2.34887093E-101.48009420E-10
4.75373707E-152.36582186E-127.17393128E-10-2.34887093E-104.79930408E-10-8.38237016E-10
1.08479044E-149.09604707E-12-4.25003926E-111.48009420E-10-8.38237016E-103.25395973E-09

Correlation matrix
1.000000000.394142760.20520403-0.170312930.080397980.07045939
0.394142761.000000000.59303076-0.566983220.285714080.42187652
0.205204030.593030761.00000000-0.664878060.50906150-0.01158215
-0.17031293-0.56698322-0.664878061.00000000-0.801736880.19401938
0.080397980.285714080.50906150-0.801736881.00000000-0.67076689
0.070459390.42187652-0.011582150.19401938-0.670766891.00000000