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NEODyS ∴ Objects ∴ 1998OH ∴ Summary
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(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.54148 1.251e-08 au
e 0.406084 1.587e-07
i 24.529 8.445e-06 deg
Ω 220.749 9.018e-06 deg
ω 321.722 1.887e-05 deg
M 315.303 3.683e-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 -0.03142 au
Desc. node-Earth separation 0.89854 au
Earth MOID 0.02887 au
Orbital period 699.043 days
Date of orbit computation   Mar 27 14:46
Observational summary
Optical observations (Discarded) 1008 (10)
Radar observations (Discarded) 0 (0)
Arc length 9292 days
Unobserved 11 days

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Ephemeris at epoch 57843 MJD
Right Ascension 68.7321 deg
Declination -1.65344 deg
V Magnitude 18.11 mag
Solar Elongation -59.56 deg
Galactic Latitude -30.81 deg
Rate 0.742 deg/day
Direction 81.115 deg

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