NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1993HC ∴ Orbital info ∴ Epoch 57018 MJD
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1993HC  ▹ 
ORBITAL INFORMATION
(ASCII data file 1993HC.eq0)
Keplerian elements
(Epoch 57018.6 MJD)
Value 1-σ variation Units
a 1.98869 4.497e-09 au
e 0.509035 2.15e-07
i 9.421 2.383e-05 deg
Ω 201.146 7.17e-05 deg
ω 306.764 4.898e-05 deg
M 283.002 2.107e-05 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9764 au
Aphelion distance 3.001 au
Asc. node-Earth separation 0.12737 au
Desc. node-Earth separation 1.12068 au
Earth MOID 0.06765 au
Orbital period 1024.35 days
Date of orbit computation   feb 26 10:21

Covariance matrix
2.02266060E-17-8.25322661E-16-4.69552547E-14-1.87867799E-138.37320612E-155.56396495E-14
-8.25322661E-164.62244986E-143.12611121E-121.12275530E-119.82736828E-14-4.04770545E-12
-4.69552547E-143.12611121E-125.67716693E-101.43858796E-09-6.10891784E-10-3.10192272E-10
-1.87867799E-131.12275530E-111.43858796E-095.14110587E-09-2.22650587E-09-1.04832253E-09
8.37320612E-159.82736828E-14-6.10891784E-10-2.22650587E-092.39902377E-09-9.17661861E-11
5.56396495E-14-4.04770545E-12-3.10192272E-10-1.04832253E-09-9.17661861E-114.43826052E-10

Correlation matrix
1.00000000-0.85354448-0.43818435-0.582589380.038011320.58724115
-0.853544481.000000000.610242550.728317480.00933220-0.89364782
-0.438184350.610242551.000000000.84205860-0.52345720-0.61795770
-0.582589380.728317480.842058601.00000000-0.63398400-0.69400125
0.038011320.00933220-0.52345720-0.633984001.00000000-0.08893220
0.58724115-0.89364782-0.61795770-0.69400125-0.088932201.00000000