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(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.54162 4.186e-09 au
e 0.405942 3.463e-08
i 24.528 6.31e-06 deg
Ω 220.747 7.186e-06 deg
ω 321.729 8.975e-06 deg
M 7.272 5.269e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9158 au
Aphelion 2.1674 au
Asc. node-Earth separation -0.03118 au
Desc. node-Earth separation 0.89786 au
Earth MOID 0.02867 au
Orbital period 699.137 days
Date of orbit computation   Jun 25 14:00
Observational summary
Optical observations (Discarded) 1681 (24)
Radar observations (Discarded) 0 (0)
Arc length 10118 days
Unobserved 3 days

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Ephemeris at epoch 58661 MJD
Right Ascension 225.263 deg
Declination 35.1469 deg
V Magnitude 16.58 mag
Solar Elongation -104.74 deg
Galactic Latitude 61.27 deg
Rate 0.75 deg/day
Direction 117.477 deg

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