NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015OR21 ∴ Orbital info ∴ Epoch 60600 MJD
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2015OR21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015OR21.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.97562 0.0008434 au
e 0.368275 0.000193
i 0.466 0.0002461 deg
Ω 343.611 0.001815 deg
ω 307.043 0.006876 deg
M 123.009 0.7631 deg
Other useful info
Absolute Magnitude (H)    23.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.248 au
Aphelion distance 2.7032 au
Asc. node-Earth separation 0.39137 au
Desc. node-Earth separation 1.2009 au
Earth MOID 0.23257 au
Orbital period 1014.27 days
Date of orbit computation   Jul 29 11:44

Covariance matrix
7.11292901E-071.62735988E-072.07187371E-07-1.04010781E-065.61448938E-06-6.43586958E-04
1.62735988E-073.72349569E-084.73941189E-08-2.37757666E-071.28272746E-06-1.47244939E-04
2.07187371E-074.73941189E-086.05636600E-08-3.20081153E-071.65717899E-06-1.87467764E-04
-1.04010781E-06-2.37757666E-07-3.20081153E-073.29534692E-06-1.01052330E-059.41154028E-04
5.61448938E-061.28272746E-061.65717899E-06-1.01052330E-054.72766486E-05-5.08051233E-03
-6.43586958E-04-1.47244939E-04-1.87467764E-049.41154028E-04-5.08051233E-035.82325920E-01

Correlation matrix
1.000000000.999963020.99823544-0.679365590.96819467-0.99999986
0.999963021.000000000.99802856-0.678747950.96679773-0.99995829
0.998235440.998028561.00000000-0.716479020.97935472-0.99824578
-0.67936559-0.67874795-0.716479021.00000000-0.809603580.67940240
0.968194670.966797730.97935472-0.809603581.00000000-0.96828033
-0.99999986-0.99995829-0.998245780.67940240-0.968280331.00000000