NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998OH ∴ Summary
Contact »
(12538) 1998OH  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.54148 1.157e-08 au
e 0.406084 1.495e-07
i 24.529 8.372e-06 deg
Ω 220.749 8.958e-06 deg
ω 321.722 1.75e-05 deg
M 315.303 3.229e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9155 au
Aphelion 2.1674 au
Asc. node-Earth separation -0.03142 au
Desc. node-Earth separation 0.89854 au
Earth MOID 0.02887 au
Orbital period 699.043 days
Date of orbit computation   May 28 14:44
Observational summary
Optical observations (Discarded) 1012 (10)
Radar observations (Discarded) 0 (0)
Arc length 9361 days
Unobserved 4 days

More info »
Ephemeris at epoch 57904 MJD
Right Ascension 131.894 deg
Declination 9.25363 deg
V Magnitude 17.57 mag
Solar Elongation -62.57 deg
Galactic Latitude 29.98 deg
Rate 1.399 deg/day
Direction 80.059 deg

More info »





This Web Site has been visited 857203 times since

and this Page has been visited 6076 times since 2011/06/24