NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WR12 ∴ Orbital info ∴ Epoch 60400 MJD
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2017WR12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017WR12.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.82279 0.001519 au
e 0.479513 0.0004962
i 14.196 0.0125 deg
Ω 230.383 0.004845 deg
ω 107.173 0.006613 deg
M 243.462 1.224 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9487 au
Aphelion distance 2.6968 au
Asc. node-Earth separation 0.62488 au
Desc. node-Earth separation 0.24082 au
Earth MOID 0.12558 au
Orbital period 898.882 days
Date of orbit computation   feb 26 11:21

Covariance matrix
2.30778212E-067.53574235E-071.89393506E-057.35268150E-06-9.79659526E-06-1.86005659E-03
7.53574235E-072.46170377E-076.17704566E-062.39947845E-06-3.19017142E-06-6.07391207E-04
1.89393506E-056.17704566E-061.56134735E-046.05086979E-05-8.14964356E-05-1.52635924E-02
7.35268150E-062.39947845E-066.05086979E-052.34759944E-05-3.14764444E-05-5.92591618E-03
-9.79659526E-06-3.19017142E-06-8.14964356E-05-3.14764444E-054.37365896E-057.89380462E-03
-1.86005659E-03-6.07391207E-04-1.52635924E-02-5.92591618E-037.89380462E-031.49919577E+00

Correlation matrix
1.000000000.999794500.997741220.99893298-0.97511381-0.99999903
0.999794501.000000000.996352810.99812966-0.97224041-0.99981910
0.997741220.996352811.000000000.99943843-0.98620317-0.99764911
0.998932980.998129660.999438431.00000000-0.98231599-0.99888233
-0.97511381-0.97224041-0.98620317-0.982315991.000000000.97484314
-0.99999903-0.99981910-0.99764911-0.998882330.974843141.00000000