NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012MR4 ∴ Orbital info ∴ Epoch 57904 MJD
Contact »
2012MR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012MR4.eq0)
Keplerian elements
(Epoch 57904.3 MJD)
Value 1-σ variation Units
a 1.60423 5.678e-08 au
e 0.671873 4.809e-07
i 53.114 9.657e-05 deg
Ω 286.327 1.43e-05 deg
ω 171.018 4.289e-05 deg
M 35.911 8.185e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5264 au
Aphelion distance 2.6821 au
Asc. node-Earth separation 1.59985 au
Desc. node-Earth separation -0.45507 au
Earth MOID 0.45406 au
Orbital period 742.162 days
Date of orbit computation   Jul 29 11:36

Covariance matrix
3.22432007E-151.19126785E-14-1.45992324E-123.96440686E-171.60167639E-12-3.73091189E-12
1.19126785E-142.31249980E-13-2.22502495E-11-3.42928182E-131.77261218E-11-3.03098697E-11
-1.45992324E-12-2.22502495E-119.32630697E-096.21767115E-10-2.35881295E-093.68279481E-09
3.96440686E-17-3.42928182E-136.21767115E-102.04377735E-10-1.54779807E-105.82418981E-11
1.60167639E-121.77261218E-11-2.35881295E-09-1.54779807E-101.83939403E-09-3.24098561E-09
-3.73091189E-12-3.03098697E-113.68279481E-095.82418981E-11-3.24098561E-096.69943297E-09

Correlation matrix
1.000000000.43626412-0.266229450.000048840.65768557-0.80274368
0.436264121.00000000-0.47911435-0.049882190.85947944-0.77005934
-0.26622945-0.479114351.000000000.45035616-0.569509880.46591173
0.00004884-0.049882190.450356161.00000000-0.252441130.04977367
0.657685570.85947944-0.56950988-0.252441131.00000000-0.92325293
-0.80274368-0.770059340.465911730.04977367-0.923252931.00000000