NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998OH ∴ Summary
Contact »
(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.54184 3.479e-09 au
e 0.406037 1.981e-08
i 24.524 4.445e-06 deg
Ω 220.739 6.495e-06 deg
ω 321.71 7.549e-06 deg
M 316.219 3.48e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9158 au
Aphelion distance 2.1679 au
Asc. node-Earth separation -0.03232 au
Desc. node-Earth separation 0.89749 au
Earth MOID 0.02972 au
Orbital period 699.291 days
Date of orbit computation   Jun 20 14:36
Observational summary
Optical observations (Discarded) 2477 (30)
Radar observations (Discarded) 1 (0)
Arc length 10845 days
Unobserved 2 days

More info »
Ephemeris
(Epoch 59386 MJD)
Right Ascension 295.807 deg
Declination 37.0105 deg
V Magnitude 17.11 mag
Solar Elongation 114.68 deg
Galactic Latitude 6.62 deg
Rate 0.415 deg/day
Direction -68.99 deg

More info »