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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SW357 ∴ Orbital info ∴ Epoch epochXXX
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(515027) 2009SW357  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 515027.eq0)
Keplerian elements at epoch
57717.3 MJD
Value 1-σ variation Units
a 2.35098 2.378e-08 au
e 0.149503 1.299e-07
i 0.848 9.847e-06 deg
Ω 336.16 0.0009721 deg
ω 109.272 0.0009769 deg
M 303.414 9.478e-05 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9995 au
Aphelion 2.7025 au
Asc. node-Earth separation 1.40675 au
Desc. node-Earth separation 1.20037 au
Earth MOID 1.01544 au
Orbital period 1316.65 days
Date of orbit computation  apr 23 21:39
Correlation matrix
1.000000000.17339441-0.000232570.02916764-0.073636710.37243532
0.173394411.000000000.010364360.00240726-0.070714020.57789113
-0.000232570.010364361.000000000.28218577-0.28020900-0.00631346
0.029167640.002407260.282185771.00000000-0.99268734-0.01716308
-0.07363671-0.07071402-0.28020900-0.992687341.00000000-0.10334774
0.372435320.57789113-0.00631346-0.01716308-0.103347741.00000000
Covariance matrix
5.65419548E-165.35642155E-16-5.44555855E-176.74223355E-13-1.71046832E-128.39373966E-13
5.35642155E-161.68775141E-141.32584577E-143.04014762E-13-8.97418504E-127.11573056E-12
-5.44555855E-171.32584577E-149.69599282E-112.70114766E-09-2.69533948E-09-5.89227139E-12
6.74223355E-133.04014762E-132.70114766E-099.45005079E-07-9.42681112E-07-1.58136267E-09
-1.71046832E-12-8.97418504E-12-2.69533948E-09-9.42681112E-079.54268313E-07-9.56875515E-09
8.39373966E-137.11573056E-12-5.89227139E-12-1.58136267E-09-9.56875515E-098.98335272E-09