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(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.54169 3.626e-09 au
e 0.40607 2.249e-08
i 24.526 4.778e-06 deg
Ω 220.739 6.697e-06 deg
ω 321.721 7.773e-06 deg
M 213.234 3.799e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9157 au
Aphelion distance 2.1677 au
Asc. node-Earth separation -0.03145 au
Desc. node-Earth separation 0.89846 au
Earth MOID 0.0289 au
Orbital period 699.192 days
Date of orbit computation   Oct 31 13:43
Observational summary
Optical observations (Discarded) 2214 (29)
Radar observations (Discarded) 1 (0)
Arc length 10613 days
Unobserved 2 days

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Ephemeris
(Epoch 59154 MJD)
Right Ascension 100.223 deg
Declination 2.46875 deg
V Magnitude 17.92 mag
Solar Elongation 115.91 deg
Galactic Latitude -1.22 deg
Rate 0.656 deg/day
Direction 153.373 deg

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