AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RW73 ∴ Summary
Contact »
(217885) 2001RW73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57364 1.933e-08 au
e 0.15172 6.063e-08
i 8.749 7.442e-06 deg
Ω 338.421 3.326e-05 deg
ω 312.273 4.657e-05 deg
M 224.85 4.091e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1832 au
Aphelion 2.9641 au
Asc. node-Earth separation 1.27275 au
Desc. node-Earth separation 1.81003 au
Earth MOID 1.17814 au
Orbital period 1508.07 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 428 (3)
Radar observations (Discarded) 0 (0)
Arc length 8190.03 days
Unobserved 57 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 129.899 deg
Declination 21.1661 deg
V Magnitude 20.96 mag
Solar Elongation -118.29 deg
Galactic Latitude 32.82 deg
Rate 0.05 deg/day
Direction -172.052 deg

More info »