NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WR1 ∴ Summary
Contact »
(172034) 2001WR1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.27726 1.579e-09 au
e 0.202552 5.058e-08
i 25.032 1.045e-05 deg
Ω 6.534 8.085e-06 deg
ω 48.517 2.061e-05 deg
M 104.073 1.65e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0185 au
Aphelion 1.536 au
Asc. node-Earth separation 0.07772 au
Desc. node-Earth separation 0.41682 au
Earth MOID 0.0747 au
Orbital period 527.252 days
Date of orbit computation   Apr 22 14:55
Observational summary
Optical observations (Discarded) 708 (3)
Radar observations (Discarded) 0 (0)
Arc length 23807 days
Unobserved 2 days

More info »
Ephemeris at epoch 58231 MJD
Right Ascension 161.957 deg
Declination -3.9205 deg
V Magnitude 18.73 mag
Solar Elongation -131.43 deg
Galactic Latitude 46.94 deg
Rate 0.407 deg/day
Direction -147.365 deg

More info »





This Web Site has been visited 341992 times since

and this Page has been visited 4384 times since 2011/06/25