AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997GJ8 ∴ Orbital info ∴ Epoch epochXXX
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(12487) 1997GJ8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 12487.eq0)
Keplerian elements at epoch
57820.7 MJD
Value 1-σ variation Units
a 3.08006 1.261e-08 au
e 0.08534 3.131e-08
i 10.152 3.682e-06 deg
Ω 222.234 1.866e-05 deg
ω 239.541 2.939e-05 deg
M 352.736 2.274e-05 deg
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8172 au
Aphelion 3.3429 au
Asc. node-Earth separation 2.18843 au
Desc. node-Earth separation 1.93987 au
Earth MOID 1.85029 au
Orbital period 1974.41 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.00000000-0.056550130.010528730.00044686-0.042021900.04416608
-0.056550131.000000000.002621380.00118216-0.028798060.08436369
0.010528730.002621381.00000000-0.101034880.06709255-0.00668880
0.000446860.00118216-0.101034881.00000000-0.62303315-0.00149546
-0.04202190-0.028798060.06709255-0.623033151.00000000-0.77560283
0.044166080.08436369-0.00668880-0.00149546-0.775602831.00000000
Covariance matrix
1.59078398E-16-2.23332169E-174.89016429E-161.05153430E-16-1.55776971E-141.26666204E-14
-2.23332169E-179.80446894E-163.02262374E-166.90611538E-16-2.65031328E-146.00667240E-14
4.89016429E-163.02262374E-161.35607609E-11-6.94159609E-127.26170029E-12-5.60088252E-13
1.05153430E-166.90611538E-16-6.94159609E-123.48090340E-10-3.41648197E-10-6.34435348E-13
-1.55776971E-14-2.65031328E-147.26170029E-12-3.41648197E-108.63861220E-10-5.18355492E-10
1.26666204E-146.00667240E-14-5.60088252E-13-6.34435348E-13-5.18355492E-105.17050135E-10