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AstDyS ∴ Objects ∴ 1989OM ∴ Summary
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(18340) 1989OM  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93574 2.052e-08 au
e 0.289012 3.313e-08
i 17.069 4.225e-06 deg
Ω 25.569 1.482e-05 deg
ω 289.145 1.685e-05 deg
M 312.657 9.497e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0873 au
Aphelion 3.7842 au
Asc. node-Earth separation 1.46215 au
Desc. node-Earth separation 1.96894 au
Earth MOID 1.14563 au
Orbital period 1837.28 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2044 (172)
Radar observations (Discarded) 0 (0)
Arc length 12651.4 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 256.084 deg
Declination -38.3937 deg
V Magnitude 17.78 mag
Solar Elongation 134.09 deg
Galactic Latitude 1.78 deg
Rate 0.183 deg/day
Direction -168.4 deg

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