NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012SW2 ∴ Orbital info ∴ Epoch 56187 MJD
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2012SW2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012SW2.eq0)
Keplerian elements
(Epoch 56187.0 MJD)
Value 1-σ variation Units
a 2.38048 0.003426 au
e 0.675781 0.0005108
i 3.133 0.001846 deg
Ω 181.749 0.0005182 deg
ω 239.852 0.0004779 deg
M 348.186 0.02837 deg
Other useful info
Absolute Magnitude (H)    27.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7718 au
Aphelion distance 3.9892 au
Asc. node-Earth separation 0.95971 au
Desc. node-Earth separation -0.0374 au
Earth MOID 0.0047 au
Orbital period 1341.51 days
Date of orbit computation   Jul 29 11:27

Covariance matrix
1.17351030E-051.74997287E-066.31730918E-061.57814777E-06-1.38940349E-069.71924190E-05
1.74997287E-062.60961198E-079.42055876E-072.35341937E-07-2.07153322E-071.44936140E-05
6.31730918E-069.42055876E-073.40818404E-068.29336655E-07-7.28356709E-075.23213790E-05
1.57814777E-062.35341937E-078.29336655E-072.68497167E-07-2.39722986E-071.30698434E-05
-1.38940349E-06-2.07153322E-07-7.28356709E-07-2.39722986E-072.28371376E-07-1.15078955E-05
9.71924190E-051.44936140E-055.23213790E-051.30698434E-05-1.15078955E-058.04966746E-04

Correlation matrix
1.000000000.999999760.998911840.88906673-0.848719340.99999993
0.999999761.000000000.998911870.88908135-0.848561060.99999943
0.998911840.998911871.000000000.86696085-0.825584960.99891536
0.889066730.889081350.866960851.00000000-0.968097260.88902006
-0.84871934-0.84856106-0.82558496-0.968097261.00000000-0.84876235
0.999999930.999999430.998915360.88902006-0.848762351.00000000