NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WB2 ∴ Summary
Contact »
1998WB2  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.97622 3.915e-09 au
e 0.586855 3.799e-08
i 2.383 4.624e-06 deg
Ω 52.32 5.109e-05 deg
ω 78.614 5.719e-05 deg
M 108.798 5.416e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8165 au
Aphelion 3.136 au
Asc. node-Earth separation 0.17264 au
Desc. node-Earth separation 0.45378 au
Earth MOID 0.01474 au
Orbital period 1014.73 days
Date of orbit computation   May 25 10:44
Observational summary
Optical observations (Discarded) 230 (6)
Radar observations (Discarded) 0 (0)
Arc length 4197 days
Unobserved 3351 days

More info »
Ephemeris at epoch 58683 MJD
Right Ascension 300.579 deg
Declination -23.7916 deg
V Magnitude 25.84 mag
Solar Elongation 176.19 deg
Galactic Latitude -25.58 deg
Rate 0.299 deg/day
Direction -102.243 deg

More info »





This Web Site has been visited 1423957 times since

and this Page has been visited 4634 times since 2011/06/21