NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990OS ∴ Orbital info ∴ Epoch 60400 MJD
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(162000) 1990OS  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 162000.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.67836 1.877e-09 au
e 0.46257 2.229e-08
i 1.092 1.633e-06 deg
Ω 346.519 0.0001909 deg
ω 21.585 0.0001926 deg
M 149.026 7.979e-06 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.902 au
Aphelion distance 2.4547 au
Asc. node-Earth separation -0.0843 au
Desc. node-Earth separation 1.32326 au
Earth MOID 0.00898 au
Orbital period 794.192 days
Date of orbit computation   feb 27 11:45

Covariance matrix
3.52144646E-18-2.61133955E-176.79868377E-16-8.03140711E-148.86782218E-14-1.46865927E-14
-2.61133955E-174.96786345E-16-1.29175105E-151.42357282E-12-1.61703554E-121.34383807E-13
6.79868377E-16-1.29175105E-152.66527861E-122.67735252E-10-2.66087783E-10-3.07755525E-12
-8.03140711E-141.42357282E-122.67735252E-103.64389064E-08-3.67202052E-083.24340522E-10
8.86782218E-14-1.61703554E-12-2.66087783E-10-3.67202052E-083.70826279E-08-3.71338249E-10
-1.46865927E-141.34383807E-13-3.07755525E-123.24340522E-10-3.71338249E-106.36723272E-11

Correlation matrix
1.00000000-0.624335420.22191823-0.224206620.24539809-0.98081059
-0.624335421.00000000-0.035499540.33458941-0.376746730.75559096
0.22191823-0.035499541.000000000.85911556-0.84638581-0.23624313
-0.224206620.334589410.859115561.00000000-0.998934890.21293310
0.24539809-0.37674673-0.84638581-0.998934891.00000000-0.24166239
-0.980810590.75559096-0.236243130.21293310-0.241662391.00000000