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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008XJ57 ∴ Orbital info ∴ Epoch epochXXX
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(518694) 2008XJ57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 518694.eq0)
Keplerian elements at epoch
58766.7 MJD
Value 1-σ variation Units
a 2.8842 4.621e-08 au
e 0.007995 2.006e-07
i 9.828 1.124e-05 deg
Ω 246.109 8.877e-05 deg
ω 130.471 0.0004391 deg
M 137.617 0.0004292 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8611 au
Aphelion 2.9073 au
Asc. node-Earth separation 1.8868 au
Desc. node-Earth separation 1.88303 au
Earth MOID 1.87474 au
Orbital period 1789.11 days
Date of orbit computation  apr 23 21:40
Correlation matrix
1.00000000-0.322385150.03388438-0.02235840-0.171067890.18101559
-0.322385151.00000000-0.025087360.01809829-0.324971140.32186295
0.03388438-0.025087361.00000000-0.779283180.149305870.00607541
-0.022358400.01809829-0.779283181.00000000-0.19236972-0.00705922
-0.17106789-0.324971140.14930587-0.192369721.00000000-0.97983177
0.181015590.321862950.00607541-0.00705922-0.979831771.00000000
Covariance matrix
2.13556248E-15-2.98904970E-151.75995600E-14-9.17226646E-14-3.47151236E-123.59070267E-12
-2.98904970E-154.02535255E-14-5.65721815E-143.22343746E-13-2.86312837E-112.77191733E-11
1.75995600E-14-5.65721815E-141.26325830E-10-7.77537274E-107.36914365E-102.93109093E-11
-9.17226646E-143.22343746E-13-7.77537274E-107.88060692E-09-7.49912533E-09-2.68994715E-10
-3.47151236E-12-2.86312837E-117.36914365E-10-7.49912533E-091.92836011E-07-1.84694056E-07
3.59070267E-122.77191733E-112.93109093E-11-2.68994715E-10-1.84694056E-071.84253039E-07