NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HR2 ∴ Orbital info ∴ Epoch 56045 MJD
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2012HR2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HR2.eq0)
Keplerian elements
(Epoch 56045.6 MJD)
Value 1-σ variation Units
a 2.39538 0.0001443 au
e 0.553088 2.585e-05
i 3.755 0.0001237 deg
Ω 198.703 5.775e-05 deg
ω 29.252 0.0001277 deg
M 358.467 0.0001398 deg
Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0705 au
Aphelion distance 3.7202 au
Asc. node-Earth separation 0.11991 au
Desc. node-Earth separation 2.21517 au
Earth MOID 0.0693 au
Orbital period 1354.13 days
Date of orbit computation   feb 26 11:02

Covariance matrix
2.08266721E-083.73055656E-091.78156555E-083.45026755E-091.63416642E-082.01625403E-08
3.73055656E-096.68233356E-103.19118830E-096.18296920E-102.92685017E-093.61160792E-09
1.78156555E-083.19118830E-091.53016773E-083.16475917E-091.37663323E-081.72479452E-08
3.45026755E-096.18296920E-103.16475917E-093.33507263E-09-1.07766772E-103.35266958E-09
1.63416642E-082.92685017E-091.37663323E-08-1.07766772E-101.63005301E-081.56573620E-08
2.01625403E-083.61160792E-091.72479452E-083.35266958E-091.56573620E-081.95572856E-08

Correlation matrix
1.000000000.999999110.997981170.413990320.886922110.99903573
0.999999111.000000000.997973100.414171640.886820150.99903852
0.997981170.997973101.000000000.443015070.871661500.99704224
0.413990320.414171640.443015071.00000000-0.014616100.41512971
0.886922110.886820150.87166150-0.014616101.000000000.87692700
0.999035730.999038520.997042240.415129710.876927001.00000000