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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SY312 ∴ Orbital info ∴ Epoch epochXXX
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(518665) 2008SY312  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 518665.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58268 4.257e-08 au
e 0.109548 8.578e-08
i 4.469 8.78e-06 deg
Ω 39.697 0.0001901 deg
ω 5.532 0.0002226 deg
M 238.278 0.0001264 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2998 au
Aphelion 2.8656 au
Asc. node-Earth separation 1.30932 au
Desc. node-Earth separation 1.85658 au
Earth MOID 1.30914 au
Orbital period 1516.02 days
Date of orbit computation  apr 23 21:40
Correlation matrix
1.00000000-0.170259950.033718800.030604320.36846089-0.79092697
-0.170259951.00000000-0.00100823-0.01735166-0.030240220.12973895
0.03371880-0.001008231.00000000-0.209555080.19889008-0.03780374
0.03060432-0.01735166-0.209555081.00000000-0.84077748-0.02157901
0.36846089-0.030240220.19889008-0.840777481.00000000-0.51938862
-0.790926970.12973895-0.03780374-0.02157901-0.519388621.00000000
Covariance matrix
1.81248398E-15-6.21755468E-161.26034926E-142.47703084E-133.49214254E-12-4.25629867E-12
-6.21755468E-167.35766539E-15-7.59294444E-16-2.82958504E-13-5.77455311E-131.40669198E-12
1.26034926E-14-7.59294444E-167.70838383E-11-3.49777199E-103.88739140E-10-4.19541608E-11
2.47703084E-13-2.82958504E-13-3.49777199E-103.61429218E-08-3.55841160E-08-5.18563354E-10
3.49214254E-12-5.77455311E-133.88739140E-10-3.55841160E-084.95595050E-08-1.46155286E-08
-4.25629867E-121.40669198E-12-4.19541608E-11-5.18563354E-10-1.46155286E-081.59778096E-08