NEODyS-2

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NEODyS ∴ Objects ∴ 1998OH ∴ Summary
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(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.54143 5.452e-09 au
e 0.406087 6.93e-08
i 24.529 7.476e-06 deg
Ω 220.749 8.396e-06 deg
ω 321.718 1.27e-05 deg
M 58.305 1.023e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9155 au
Aphelion 2.1674 au
Asc. node-Earth separation -0.03041 au
Desc. node-Earth separation 0.89813 au
Earth MOID 0.02797 au
Orbital period 699.014 days
Date of orbit computation   Sep 13 14:57
Observational summary
Optical observations (Discarded) 1153 (10)
Radar observations (Discarded) 0 (0)
Arc length 9459 days
Unobserved 20 days

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Ephemeris at epoch 58018 MJD
Right Ascension 254.693 deg
Declination 2.90722 deg
V Magnitude 19.14 mag
Solar Elongation -75.66 deg
Galactic Latitude 26.28 deg
Rate 0.682 deg/day
Direction 102.261 deg

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