NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HR2 ∴ Orbital info ∴ Epoch 60600 MJD
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2012HR2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HR2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.39505 0.0001394 au
e 0.551576 2.842e-05
i 3.751 0.0001342 deg
Ω 198.6 6.993e-05 deg
ω 29.302 7.64e-05 deg
M 130.633 0.1091 deg
Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.074 au
Aphelion distance 3.7161 au
Asc. node-Earth separation 0.12563 au
Desc. node-Earth separation 2.21323 au
Earth MOID 0.07403 au
Orbital period 1353.85 days
Date of orbit computation   Jul 29 11:44

Covariance matrix
1.94300943E-083.96188453E-091.86765526E-086.41523520E-09-6.74387233E-09-1.52053593E-05
3.96188453E-098.07847460E-103.80821129E-091.30837252E-09-1.37550943E-09-3.10044184E-06
1.86765526E-083.80821129E-091.80137803E-086.38003562E-09-6.69567654E-09-1.46156616E-05
6.41523520E-091.30837252E-096.38003562E-094.89042831E-09-5.05268770E-09-5.02034414E-06
-6.74387233E-09-1.37550943E-09-6.69567654E-09-5.05268770E-095.83752765E-095.27741920E-06
-1.52053593E-05-3.10044184E-06-1.46156616E-05-5.02034414E-065.27741920E-061.18992192E-02

Correlation matrix
1.000000000.999999260.998290250.65811483-0.63322406-1.00000000
0.999999261.000000000.998283570.65825366-0.63340927-0.99999925
0.998290250.998283571.000000000.67974688-0.65294644-0.99829022
0.658114830.658253660.679746881.00000000-0.94565894-0.65811351
-0.63322406-0.63340927-0.65294644-0.945658941.000000000.63321017
-1.00000000-0.99999925-0.99829022-0.658113510.633210171.00000000