AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1988SN ∴ Orbital info ∴ Epoch epochXXX
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(11489) 1988SN  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 11489.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38417 5.704e-09 au
e 0.132961 3.567e-08
i 6.817 4.09e-06 deg
Ω 0.967 1.495e-05 deg
ω 21.192 1.881e-05 deg
M 225.998 1.054e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0672 au
Aphelion 2.7012 au
Asc. node-Earth separation 1.08111 au
Desc. node-Earth separation 1.67727 au
Earth MOID 1.07122 au
Orbital period 1344.64 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.00000000-0.19606351-0.002781470.01431489-0.125986460.01758776
-0.196063511.000000000.00447743-0.03579926-0.265802350.57845232
-0.002781470.004477431.00000000-0.379347400.296134990.00550415
0.01431489-0.03579926-0.379347401.00000000-0.77073978-0.03239201
-0.12598646-0.265802350.29613499-0.770739781.00000000-0.59553262
0.017587760.578452320.00550415-0.03239201-0.595532621.00000000
Covariance matrix
3.25332168E-17-3.98953047E-17-6.48865318E-171.22100384E-15-1.35162446E-141.05706737E-15
-3.98953047E-171.27269116E-156.53290408E-16-1.90985745E-14-1.78356521E-132.17449153E-13
-6.48865318E-176.53290408E-161.67275462E-11-2.32016370E-112.27810904E-112.37211152E-13
1.22100384E-15-1.90985745E-14-2.32016370E-112.23630372E-10-2.16791291E-10-5.10425068E-12
-1.35162446E-14-1.78356521E-132.27810904E-11-2.16791291E-103.53783295E-10-1.18032840E-10
1.05706737E-152.17449153E-132.37211152E-13-5.10425068E-12-1.18032840E-101.11034333E-10