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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012SP16 ∴ Orbital info ∴ Epoch epochXXX
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(387031) 2012SP16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 387031.eq0)
Keplerian elements at epoch
58110.9 MJD
Value 1-σ variation Units
a 2.76013 3.146e-08 au
e 0.030249 8.439e-08
i 5.103 7.158e-06 deg
Ω 307.89 8.964e-05 deg
ω 59.984 0.000138 deg
M 61.623 0.0001039 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6766 au
Aphelion 2.8436 au
Asc. node-Earth separation 1.70056 au
Desc. node-Earth separation 1.81527 au
Earth MOID 1.67616 au
Orbital period 1674.92 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.000000000.17675663-0.00192802-0.01721922-0.081252190.11747154
0.176756631.00000000-0.005725270.01155122-0.145191530.17702306
-0.00192802-0.005725271.000000000.38872891-0.24816663-0.00479326
-0.017219220.011551220.388728911.00000000-0.64432230-0.00297042
-0.08125219-0.14519153-0.24816663-0.644322301.00000000-0.76193024
0.117471540.17702306-0.00479326-0.00297042-0.761930241.00000000
Covariance matrix
9.89655429E-164.69252762E-16-4.34183935E-16-4.85550151E-14-3.52649463E-133.83905439E-13
4.69252762E-167.12161113E-15-3.45864636E-158.73766977E-14-1.69042767E-121.55191720E-12
-4.34183935E-16-3.45864636E-155.12439069E-112.49428842E-10-2.45092869E-10-3.56452696E-12
-4.85550151E-148.73766977E-142.49428842E-108.03447362E-09-7.96797655E-09-2.76595954E-11
-3.52649463E-13-1.69042767E-12-2.45092869E-10-7.96797655E-091.90340997E-08-1.09202092E-08
3.83905439E-131.55191720E-12-3.56452696E-12-2.76595954E-11-1.09202092E-081.07919310E-08