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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SE208 ∴ Orbital info ∴ Epoch epochXXX
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(321518) 2009SE208  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 321518.eq0)
Keplerian elements at epoch
58151.1 MJD
Value 1-σ variation Units
a 2.71708 2.075e-08 au
e 0.152485 4.93e-08
i 4.892 6.701e-06 deg
Ω 3.166 5.94e-05 deg
ω 292.316 6.328e-05 deg
M 14.669 2.2e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3028 au
Aphelion 3.1314 au
Asc. node-Earth separation 1.50775 au
Desc. node-Earth separation 1.82023 au
Earth MOID 1.29387 au
Orbital period 1635.89 days
Date of orbit computation  apr 23 20:57
Correlation matrix
1.00000000-0.108815710.004682890.00040531-0.106591010.30825204
-0.108815711.00000000-0.01226739-0.008370790.10788124-0.28431908
0.00468289-0.012267391.00000000-0.036178820.028902770.01278237
0.00040531-0.00837079-0.036178821.00000000-0.93248031-0.00343423
-0.106591010.107881240.02890277-0.932480311.00000000-0.35192025
0.30825204-0.284319080.01278237-0.00343423-0.351920251.00000000
Covariance matrix
4.30527551E-16-1.11312406E-166.51087342E-164.99537060E-16-1.39948007E-131.40683008E-13
-1.11312406E-162.43054130E-15-4.05254790E-15-2.45130158E-143.36544973E-13-3.08313620E-13
6.51087342E-16-4.05254790E-154.49002465E-11-1.43998298E-111.22548924E-111.88395621E-12
4.99537060E-16-2.45130158E-14-1.43998298E-113.52823290E-09-3.50480586E-09-4.48686963E-12
-1.39948007E-133.36544973E-131.22548924E-11-3.50480586E-094.00397487E-09-4.89807165E-10
1.40683008E-13-3.08313620E-131.88395621E-12-4.48686963E-12-4.89807165E-104.83805076E-10