NEODyS-2

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NEODyS ∴ Objects ∴ 1998OH ∴ Summary
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(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.54175 3.888e-09 au
e 0.406057 2.494e-08
i 24.526 4.985e-06 deg
Ω 220.741 6.647e-06 deg
ω 321.731 7.776e-06 deg
M 110.24 4.044e-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 2.1678 au
Asc. node-Earth separation -0.02953 au
Desc. node-Earth separation 0.89811 au
Earth MOID 0.02715 au
Orbital period 699.227 days
Date of orbit computation   Sep 19 17:29
Observational summary
Optical observations (Discarded) 2107 (21)
Radar observations (Discarded) 1 (0)
Arc length 10177 days
Unobserved 31 days

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Ephemeris
(Epoch 58747 MJD)
Right Ascension 269.519 deg
Declination 8.17853 deg
V Magnitude 19.2 mag
Solar Elongation -91.69 deg
Galactic Latitude 15.55 deg
Rate 0.523 deg/day
Direction 114.492 deg

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