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NEODyS ∴ Objects ∴ 1993HC ∴ Orbital info ∴ Epoch 60400 MJD
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1993HC  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1993HC.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.99029 2.455e-09 au
e 0.50754 2.119e-07
i 9.429 2.387e-05 deg
Ω 201.025 7.149e-05 deg
ω 306.892 4.895e-05 deg
M 31.033 2.078e-05 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9801 au
Aphelion distance 3.0004 au
Asc. node-Earth separation 0.13051 au
Desc. node-Earth separation 1.12817 au
Earth MOID 0.06981 au
Orbital period 1025.59 days
Date of orbit computation   feb 26 10:21

Covariance matrix
6.02771081E-18-2.03422356E-173.29563739E-158.22819967E-172.70122280E-14-2.35924372E-14
-2.03422356E-174.49131315E-143.08912370E-121.10214992E-111.93203063E-13-3.65395930E-12
3.29563739E-153.08912370E-125.69588855E-101.43805439E-09-6.03477237E-10-2.96724275E-10
8.22819967E-171.10214992E-111.43805439E-095.11141919E-09-2.19153225E-09-9.76273326E-10
2.70122280E-141.93203063E-13-6.03477237E-10-2.19153225E-092.39601167E-09-1.18195249E-10
-2.35924372E-14-3.65395930E-12-2.96724275E-10-9.76273326E-10-1.18195249E-104.31776866E-10

Correlation matrix
1.00000000-0.039096310.056244810.000468770.22477072-0.46245227
-0.039096311.000000000.610756210.727416680.01862442-0.82975018
0.056244810.610756211.000000000.84279863-0.51657774-0.59833258
0.000468770.727416680.842798631.00000000-0.62622824-0.65715980
0.224770720.01862442-0.51657774-0.626228241.00000000-0.11620528
-0.46245227-0.82975018-0.59833258-0.65715980-0.116205281.00000000