NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015OQ21 ∴ Orbital info ∴ Epoch 57224 MJD
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2015OQ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015OQ21.eq0)
Keplerian elements
(Epoch 57224.1 MJD)
Value 1-σ variation Units
a 0.784585 1.654e-07 au
e 0.369392 2.285e-07
i 1.338 1.336e-05 deg
Ω 126.24 7.682e-05 deg
ω 329.073 6.987e-05 deg
M 224.845 5.845e-05 deg
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4948 au
Aphelion distance 1.0744 au
Asc. node-Earth separation -0.47114 au
Desc. node-Earth separation -0.02324 au
Earth MOID 0.00215 au
Orbital period 253.839 days
Date of orbit computation   Jul 29 11:45

Covariance matrix
2.73611434E-14-3.05680260E-145.21206229E-13-4.54749071E-12-6.71515442E-137.09009708E-12
-3.05680260E-145.22317730E-14-6.33624657E-143.41084302E-123.45661493E-13-2.58795988E-12
5.21206229E-13-6.33624657E-141.78516547E-10-1.00285285E-098.32713543E-103.07245634E-10
-4.54749071E-123.41084302E-12-1.00285285E-095.90154564E-09-4.77431911E-09-1.78844859E-09
-6.71515442E-133.45661493E-138.32713543E-10-4.77431911E-094.88227096E-09-1.78978806E-10
7.09009708E-12-2.58795988E-123.07245634E-10-1.78844859E-09-1.78978806E-103.41635518E-09

Correlation matrix
1.00000000-0.808598420.23583227-0.35786713-0.058100240.73333692
-0.808598421.00000000-0.020750350.194272560.02164575-0.19373525
0.23583227-0.020750351.00000000-0.977046170.891960140.39342774
-0.357867130.19427256-0.977046171.00000000-0.88944197-0.39830162
-0.058100240.021645750.89196014-0.889441971.00000000-0.04382371
0.73333692-0.193735250.39342774-0.39830162-0.043823711.00000000