NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998OH ∴ Summary
Contact »
(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.5415 5.41e-09 au
e 0.406023 6.872e-08
i 24.529 7.432e-06 deg
Ω 220.748 8.394e-06 deg
ω 321.723 1.268e-05 deg
M 161.304 1.016e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9156 au
Aphelion 2.1674 au
Asc. node-Earth separation -0.03117 au
Desc. node-Earth separation 0.89687 au
Earth MOID 0.02865 au
Orbital period 699.058 days
Date of orbit computation   Mar 13 09:41
Observational summary
Optical observations (Discarded) 1157 (10)
Radar observations (Discarded) 0 (0)
Arc length 9483 days
Unobserved 213 days

More info »
Ephemeris at epoch 58235 MJD
Right Ascension 9.50624 deg
Declination 15.6395 deg
V Magnitude 20.6 mag
Solar Elongation 23.88 deg
Galactic Latitude -47.11 deg
Rate 0.456 deg/day
Direction 71.619 deg

More info »





This Web Site has been visited 413549 times since

and this Page has been visited 7030 times since 2011/06/24