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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SG7 ∴ Orbital info ∴ Epoch epochXXX
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(438711) 2008SG7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 438711.eq0)
Keplerian elements at epoch
57421.6 MJD
Value 1-σ variation Units
a 2.34154 1.425e-08 au
e 0.233553 7.164e-08
i 1.155 6.865e-06 deg
Ω 228.367 0.000319 deg
ω 115.001 0.0003197 deg
M 32.183 1.702e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7947 au
Aphelion 2.8884 au
Asc. node-Earth separation 1.44522 au
Desc. node-Earth separation 1.0252 au
Earth MOID 0.78596 au
Orbital period 1308.73 days
Date of orbit computation  apr 23 21:23
Correlation matrix
1.000000000.15391854-0.01168892-0.013973910.03771493-0.42894520
0.153918541.00000000-0.00640242-0.01161831-0.012521780.18891055
-0.01168892-0.006402421.00000000-0.042203630.04205067-0.00058130
-0.01397391-0.01161831-0.042203631.00000000-0.99747977-0.00298242
0.03771493-0.012521780.04205067-0.997479771.00000000-0.06517488
-0.428945200.18891055-0.00058130-0.00298242-0.065174881.00000000
Covariance matrix
2.03056608E-161.57134154E-16-1.14347803E-15-6.35162245E-141.71813782E-13-1.04021639E-13
1.57134154E-165.13265656E-15-3.14890753E-15-2.65504700E-13-2.86796176E-132.30324764E-13
-1.14347803E-15-3.14890753E-154.71291303E-11-9.24172063E-119.22898074E-11-6.79133754E-14
-6.35162245E-14-2.65504700E-13-9.24172063E-111.01745835E-07-1.01718163E-07-1.61897376E-11
1.71813782E-13-2.86796176E-139.22898074E-11-1.01718163E-071.02205011E-07-3.54592599E-10
-1.04021639E-132.30324764E-13-6.79133754E-14-1.61897376E-11-3.54592599E-102.89618715E-10