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(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.54153 3.236e-09 au
e 0.406211 1.833e-08
i 24.538 3.863e-06 deg
Ω 220.696 6.37e-06 deg
ω 321.789 7.256e-06 deg
M 265.071 3.422e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9153 au
Aphelion distance 2.1677 au
Asc. node-Earth separation -0.03126 au
Desc. node-Earth separation 0.89945 au
Earth MOID 0.02876 au
Orbital period 699.076 days
Date of orbit computation   Dec 7 13:39
Observational summary
Optical observations (Discarded) 2837 (33)
Radar observations (Discarded) 1 (0)
Arc length 11380 days
Unobserved 2 days

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Ephemeris
(Epoch 59921 MJD)
Right Ascension 159.426 deg
Declination -32.1818 deg
V Magnitude 17.65 mag
Solar Elongation 82.03 deg
Galactic Latitude 22.69 deg
Rate 1.222 deg/day
Direction 127.847 deg

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