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(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.54162 2.973e-09 au
e 0.406013 1.585e-08
i 24.539 3.369e-06 deg
Ω 220.695 6.092e-06 deg
ω 321.787 6.775e-06 deg
M 214.081 3.353e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9157 au
Aphelion distance 2.1675 au
Asc. node-Earth separation -0.03152 au
Desc. node-Earth separation 0.89929 au
Earth MOID 0.02898 au
Orbital period 699.139 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 11061 (35)
Radar observations (Discarded) 1 (0)
Arc length 11773 days
Unobserved 111 days

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Ephemeris
(Epoch 60423 MJD)
Right Ascension 24.502 deg
Declination 15.0303 deg
V Magnitude 20.31 mag
Solar Elongation 6.6 deg
Galactic Latitude -46.35 deg
Rate 0.488 deg/day
Direction 77.127 deg

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