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AstDyS ∴ Objects ∴ 2008XJ57 ∴ Summary
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(518694) 2008XJ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88312 4.539e-08 au
e 0.007838 1.882e-07
i 9.842 1.129e-05 deg
Ω 245.857 8.851e-05 deg
ω 102.393 0.0006984 deg
M 134.358 0.0006933 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8605 au
Aphelion 2.9057 au
Asc. node-Earth separation 1.87447 au
Desc. node-Earth separation 1.89232 au
Earth MOID 1.86516 au
Orbital period 1788.11 days
Date of orbit computation  feb 22 03:40
Observational summary
Optical observations (Discarded) 144 (1)
Radar observations (Discarded) 0 (0)
Arc length 5519.01 days
Unobserved 76 days

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Ephemeris at epoch 60398 MJD
Right Ascension 102.353 deg
Declination 13.9299 deg
V Magnitude 22.1 mag
Solar Elongation -93.63 deg
Galactic Latitude 5.86 deg
Rate 0.174 deg/day
Direction 86.461 deg

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