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AstDyS ∴ Objects ∴ 2012SA38 ∴ Orbital info ∴ Epoch epochXXX
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2012SA38  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012SA38.eq0)
Keplerian elements at epoch
57417.3 MJD
Value 1-σ variation Units
a 3.08601 4.462e-08 au
e 0.178055 1.276e-07
i 0.639 1.45e-05 deg
Ω 146.443 0.001092 deg
ω 212.765 0.001098 deg
M 223.149 9.514e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5365 au
Aphelion 3.6355 au
Asc. node-Earth separation 2.52562 au
Desc. node-Earth separation 1.58818 au
Earth MOID 1.53313 au
Orbital period 1980.13 days
Date of orbit computation  apr 24 01:48
Correlation matrix
1.00000000-0.18186160-0.045202410.003881920.00063645-0.03967246
-0.181861601.000000000.01051331-0.002078990.02644752-0.19799845
-0.045202410.010513311.000000000.29422783-0.295524840.02511545
0.00388192-0.002078990.294227831.00000000-0.99280434-0.01930209
0.000636450.02644752-0.29552484-0.992804341.00000000-0.10024806
-0.03967246-0.197998450.02511545-0.01930209-0.100248061.00000000
Covariance matrix
1.99108651E-15-1.03541146E-15-2.92451941E-141.89212657E-133.11769610E-14-1.68414446E-13
-1.03541146E-151.62799773E-141.94497516E-14-2.89759148E-133.70454335E-12-2.40344336E-12
-2.92451941E-141.94497516E-142.10230512E-104.66004568E-09-4.70397153E-093.46444840E-11
1.89212657E-13-2.89759148E-134.66004568E-091.19321059E-06-1.19054285E-06-2.00589493E-09
3.11769610E-143.70454335E-12-4.70397153E-09-1.19054285E-061.20516255E-06-1.04699347E-08
-1.68414446E-13-2.40344336E-123.46444840E-11-2.00589493E-09-1.04699347E-089.05087142E-09