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AstDyS ∴ Objects ∴ 1998BM31 ∴ Orbital info ∴ Epoch epochXXX
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(29545) 1998BM31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 29545.eq0)
Keplerian elements at epoch
57201.5 MJD
Value 1-σ variation Units
a 3.10435 1.284e-08 au
e 0.16644 3.674e-08
i 0.199 3.989e-06 deg
Ω 19.033 0.00102 deg
ω 330.865 0.00102 deg
M 195.584 1.034e-05 deg
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5877 au
Aphelion 3.621 au
Asc. node-Earth separation 1.63621 au
Desc. node-Earth separation 2.53425 au
Earth MOID 1.58165 au
Orbital period 1997.81 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.06254164-0.00062122-0.008004430.00922180-0.12685562
-0.062541641.00000000-0.00687398-0.003330830.00281718-0.01243549
-0.00062122-0.006873981.00000000-0.135287940.13531178-0.00141581
-0.00800443-0.00333083-0.135287941.00000000-0.99993810-0.00616824
0.009221800.002817180.13531178-0.999938101.00000000-0.00460227
-0.12685562-0.01243549-0.00141581-0.00616824-0.004602271.00000000
Covariance matrix
1.64909865E-16-2.95044063E-17-3.18225600E-17-1.04864778E-131.20804890E-13-1.68506796E-14
-2.95044063E-171.34954895E-15-1.00732854E-15-1.24830879E-131.05573408E-13-4.72543147E-15
-3.18225600E-17-1.00732854E-151.59124642E-11-5.50558549E-105.50617275E-10-5.84196022E-14
-1.04864778E-13-1.24830879E-13-5.50558549E-101.04076198E-06-1.04062521E-06-6.50910641E-11
1.20804890E-131.05573408E-135.50617275E-10-1.04062521E-061.04061728E-06-4.85626622E-11
-1.68506796E-14-4.72543147E-15-5.84196022E-14-6.50910641E-11-4.85626622E-111.06996312E-10