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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999GJ42 ∴ Orbital info ∴ Epoch epochXXX
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(31645) 1999GJ42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31645.eq0)
Keplerian elements at epoch
58027.4 MJD
Value 1-σ variation Units
a 2.74587 1.064e-08 au
e 0.186031 2.449e-08
i 8.992 2.861e-06 deg
Ω 104.488 1.601e-05 deg
ω 176.217 1.759e-05 deg
M 319.542 7.2e-06 deg
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2351 au
Aphelion 3.2567 au
Asc. node-Earth separation 2.27264 au
Desc. node-Earth separation 1.21935 au
Earth MOID 1.2187 au
Orbital period 1661.96 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.058817500.00793013-0.00394533-0.081152120.20941629
-0.058817501.00000000-0.014320730.014155390.13913441-0.39373483
0.00793013-0.014320731.000000000.33762018-0.303632770.00431203
-0.003945330.014155390.337620181.00000000-0.88983227-0.01944295
-0.081152120.13913441-0.30363277-0.889832271.00000000-0.42615956
0.20941629-0.393734830.00431203-0.01944295-0.426159561.00000000
Covariance matrix
1.13143810E-16-1.53220621E-172.41365362E-16-6.72043683E-16-1.51869799E-141.60376781E-14
-1.53220621E-175.99777883E-16-1.00355183E-155.55157309E-155.99495481E-14-6.94248074E-14
2.41365362E-16-1.00355183E-158.18764300E-121.54705904E-11-1.52856613E-118.88334974E-14
-6.72043683E-165.55157309E-151.54705904E-112.56447269E-10-2.50705192E-10-2.24169632E-12
-1.51869799E-145.99495481E-14-1.52856613E-11-2.50705192E-103.09536791E-10-5.39813814E-11
1.60376781E-14-6.94248074E-148.88334974E-14-2.24169632E-12-5.39813814E-115.18359721E-11