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AstDyS ∴ Objects ∴ 2008XR18 ∴ Summary
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(490261) 2008XR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41935 1.45e-08 au
e 0.143863 6.046e-08
i 1.803 7.124e-06 deg
Ω 139.849 0.0002816 deg
ω 311.194 0.0002847 deg
M 19.696 3.798e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0713 au
Aphelion 2.7674 au
Asc. node-Earth separation 1.17779 au
Desc. node-Earth separation 1.60472 au
Earth MOID 1.08886 au
Orbital period 1374.51 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 126 (0)
Radar observations (Discarded) 0 (0)
Arc length 8499.85 days
Unobserved 105 days

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Ephemeris at epoch 60426 MJD
Right Ascension 101.73 deg
Declination 22.6155 deg
V Magnitude 23.06 mag
Solar Elongation -64.9 deg
Galactic Latitude 9.16 deg
Rate 0.457 deg/day
Direction 93.264 deg

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