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AstDyS ∴ Objects ∴ 2001OB42 ∴ Summary
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(108747) 2001OB42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60547 7.877e-09 au
e 0.199476 4.724e-08
i 5.605 4.394e-06 deg
Ω 243.126 4.851e-05 deg
ω 135.378 4.97e-05 deg
M 117.411 9.802e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0857 au
Aphelion 3.1252 au
Asc. node-Earth separation 1.90261 au
Desc. node-Earth separation 1.20467 au
Earth MOID 1.0927 au
Orbital period 1536.13 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 971 (8)
Radar observations (Discarded) 0 (0)
Arc length 9623.94 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 139.357 deg
Declination 8.9689 deg
V Magnitude 21.39 mag
Solar Elongation -103.93 deg
Galactic Latitude 36.44 deg
Rate 0.113 deg/day
Direction 88.963 deg

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