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 3.331e-09 au
e 0.406087 4.076e-08
i 24.529 4.492e-06 deg
Ω 220.749 4.769e-06 deg
ω 321.718 7.401e-06 deg
M 58.305 5.8e-06 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   Oct 9 17:35
Observational summary
Optical observations (Discarded) 1157 (72)
Radar observations (Discarded) 0 (0)
Arc length 9483 days
Unobserved 54 days

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Ephemeris at epoch 58076 MJD
Right Ascension 290.299 deg
Declination -1.58317 deg
V Magnitude 20.03 mag
Solar Elongation -57.56 deg
Galactic Latitude -7.34 deg
Rate 0.574 deg/day
Direction 90.654 deg

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