NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998OH ∴ Summary
Contact »
(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.54162 4.228e-09 au
e 0.405942 3.574e-08
i 24.528 6.372e-06 deg
Ω 220.747 7.206e-06 deg
ω 321.729 9.097e-06 deg
M 7.272 5.358e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9158 au
Aphelion 2.1674 au
Asc. node-Earth separation -0.03118 au
Desc. node-Earth separation 0.89786 au
Earth MOID 0.02867 au
Orbital period 699.137 days
Date of orbit computation   Jun 22 14:21
Observational summary
Optical observations (Discarded) 1646 (24)
Radar observations (Discarded) 0 (0)
Arc length 10116 days
Unobserved 4 days

More info »
Ephemeris at epoch 58659 MJD
Right Ascension 223.581 deg
Declination 35.8348 deg
V Magnitude 16.5 mag
Solar Elongation -104.46 deg
Galactic Latitude 62.53 deg
Rate 0.783 deg/day
Direction 115.855 deg

More info »





This Web Site has been visited 972672 times since

and this Page has been visited 8039 times since 2011/06/24