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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009AH28 ∴ Orbital info ∴ Epoch epochXXX
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(355979) 2009AH28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 355979.eq0)
Keplerian elements at epoch
56964.8 MJD
Value 1-σ variation Units
a 2.39582 1.963e-08 au
e 0.111297 8.804e-08
i 1.415 9.905e-06 deg
Ω 144.564 0.0002936 deg
ω 3.839 0.0002954 deg
M 179.222 3.276e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1292 au
Aphelion 2.6625 au
Asc. node-Earth separation 1.14334 au
Desc. node-Earth separation 1.64966 au
Earth MOID 1.14184 au
Orbital period 1354.5 days
Date of orbit computation  apr 23 21:05
Correlation matrix
1.000000000.199984770.000487780.02605287-0.02149677-0.03913440
0.199984771.00000000-0.004093490.008890210.00646957-0.13349611
0.00048778-0.004093491.000000000.19513454-0.19338149-0.00285097
0.026052870.008890210.195134541.00000000-0.99323695-0.00647039
-0.021496770.00646957-0.19338149-0.993236951.00000000-0.10792556
-0.03913440-0.13349611-0.00285097-0.00647039-0.107925561.00000000
Covariance matrix
3.85203297E-163.45578374E-169.48209104E-171.50115580E-13-1.24623724E-13-2.51611028E-14
3.45578374E-167.75191985E-15-3.56971689E-152.29795745E-131.68252951E-13-3.85034120E-13
9.48209104E-17-3.56971689E-159.81002585E-115.67406574E-10-5.65760389E-10-9.25026478E-13
1.50115580E-132.29795745E-135.67406574E-108.61886893E-08-8.61312134E-08-6.22274149E-11
-1.24623724E-131.68252951E-13-5.65760389E-10-8.61312134E-088.72499369E-08-1.04431818E-09
-2.51611028E-14-3.85034120E-13-9.25026478E-13-6.22274149E-11-1.04431818E-091.07312896E-09