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 3.637e-09 au
e 0.406057 2.167e-08
i 24.526 4.61e-06 deg
Ω 220.741 6.579e-06 deg
ω 321.731 7.569e-06 deg
M 110.24 3.702e-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   Oct 14 15:31
Observational summary
Optical observations (Discarded) 2163 (25)
Radar observations (Discarded) 1 (0)
Arc length 10192 days
Unobserved 43 days

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Ephemeris
(Epoch 58774 MJD)
Right Ascension 282.756 deg
Declination 3.48927 deg
V Magnitude 19.74 mag
Solar Elongation -81.21 deg
Galactic Latitude 1.68 deg
Rate 0.513 deg/day
Direction 104.684 deg

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