AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SU31 ∴ Orbital info ∴ Epoch epochXXX
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(284686) 2008SU31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 284686.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22115 1.133e-08 au
e 0.086198 5.185e-08
i 5.08 4.245e-06 deg
Ω 248.413 7.588e-05 deg
ω 25.227 8.72e-05 deg
M 335.126 4.359e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0297 au
Aphelion 2.4126 au
Asc. node-Earth separation 1.03133 au
Desc. node-Earth separation 1.40579 au
Earth MOID 1.0146 au
Orbital period 1209.11 days
Date of orbit computation  apr 23 20:49
Correlation matrix
1.00000000-0.094498320.018597830.00049065-0.079150150.04535328
-0.094498321.00000000-0.01293156-0.006196780.23544588-0.49885933
0.01859783-0.012931561.000000000.00092421-0.016635680.02865537
0.00049065-0.006196780.000924211.00000000-0.867712010.00233068
-0.079150150.23544588-0.01663568-0.867712011.00000000-0.49345315
0.04535328-0.498859330.028655370.00233068-0.493453151.00000000
Covariance matrix
1.28336769E-16-5.55098145E-178.94334118E-164.21748910E-16-7.81901483E-142.23947696E-14
-5.55098145E-172.68868725E-15-2.84631628E-15-2.43807208E-141.06459877E-12-1.12748442E-12
8.94334118E-16-2.84631628E-151.80187265E-112.97674361E-13-6.15782488E-125.30188613E-12
4.21748910E-16-2.43807208E-142.97674361E-135.75733219E-09-5.74130983E-097.70823083E-12
-7.81901483E-141.06459877E-12-6.15782488E-12-5.74130983E-097.60412871E-09-1.87556867E-09
2.23947696E-14-1.12748442E-125.30188613E-127.70823083E-12-1.87556867E-091.89987322E-09