NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998OH ∴ Summary
Contact »
(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.54159 5.376e-09 au
e 0.405924 6.028e-08
i 24.529 6.79e-06 deg
Ω 220.748 7.582e-06 deg
ω 321.723 1.183e-05 deg
M 264.287 8.845e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9158 au
Aphelion 2.1674 au
Asc. node-Earth separation -0.03286 au
Desc. node-Earth separation 0.89758 au
Earth MOID 0.03019 au
Orbital period 699.123 days
Date of orbit computation   Feb 14 15:27
Observational summary
Optical observations (Discarded) 1457 (14)
Radar observations (Discarded) 0 (0)
Arc length 9988 days
Unobserved 4 days

More info »
Ephemeris at epoch 58531 MJD
Right Ascension 53.2074 deg
Declination -22.1254 deg
V Magnitude 17.47 mag
Solar Elongation -79.27 deg
Galactic Latitude -53.14 deg
Rate 0.306 deg/day
Direction 81.622 deg

More info »





This Web Site has been visited 1199785 times since

and this Page has been visited 7644 times since 2011/06/24