AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000WR81 ∴ Summary
Contact »
(153200) 2000WR81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61553 1.556e-08 au
e 0.163381 5.856e-08
i 3.519 6.462e-06 deg
Ω 34.123 8.032e-05 deg
ω 301.815 8.252e-05 deg
M 258.378 2.177e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1882 au
Aphelion 3.0429 au
Asc. node-Earth separation 1.35063 au
Desc. node-Earth separation 1.78011 au
Earth MOID 1.18107 au
Orbital period 1545.03 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 667 (2)
Radar observations (Discarded) 0 (0)
Arc length 8538.34 days
Unobserved 37 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 223.207 deg
Declination -17.3904 deg
V Magnitude 19.49 mag
Solar Elongation 170.94 deg
Galactic Latitude 36.63 deg
Rate 0.223 deg/day
Direction -78.743 deg

More info »