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AstDyS ∴ Objects ∴ 1999GJ42 ∴ Orbital info ∴ Epoch epochXXX
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(31645) 1999GJ42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31645.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74874 1.077e-08 au
e 0.185901 2.472e-08
i 8.998 2.862e-06 deg
Ω 104.357 1.599e-05 deg
ω 177.19 1.755e-05 deg
M 112.592 7.086e-06 deg
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2377 au
Aphelion 3.2597 au
Asc. node-Earth separation 2.27619 au
Desc. node-Earth separation 1.2215 au
Earth MOID 1.22112 au
Orbital period 1664.56 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.07333789-0.00800383-0.01458467-0.09079169-0.16545841
-0.073337891.00000000-0.015476560.013558370.13907869-0.36891711
-0.00800383-0.015476561.000000000.33658726-0.303968440.00415347
-0.014584670.013558370.336587261.00000000-0.89151128-0.01581034
-0.090791690.13907869-0.30396844-0.891511281.00000000-0.39091633
-0.16545841-0.368917110.00415347-0.01581034-0.390916331.00000000
Covariance matrix
1.15902670E-16-1.95185482E-17-2.46612523E-16-2.51007556E-15-1.71545279E-14-1.26223986E-14
-1.95185482E-176.11145659E-16-1.09500783E-155.35825347E-156.03418897E-14-6.46260310E-14
-2.46612523E-16-1.09500783E-158.19107045E-121.53996740E-11-1.52680917E-118.42340053E-14
-2.51007556E-155.35825347E-151.53996740E-112.55556570E-10-2.50124540E-10-1.79098148E-12
-1.71545279E-146.03418897E-14-1.52680917E-11-2.50124540E-103.08015004E-10-4.86156468E-11
-1.26223986E-14-6.46260310E-148.42340053E-14-1.79098148E-12-4.86156468E-115.02125911E-11