AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AR181 ∴ Summary
Contact »
(89813) 2002AR181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5737 1.077e-08 au
e 0.090664 7.006e-08
i 12.343 5.696e-06 deg
Ω 345.101 1.472e-05 deg
ω 162.147 2.554e-05 deg
M 67.199 2.142e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3404 au
Aphelion 2.807 au
Asc. node-Earth separation 1.78654 au
Desc. node-Earth separation 1.35799 au
Earth MOID 1.35396 au
Orbital period 1508.12 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1747 (11)
Radar observations (Discarded) 0 (0)
Arc length 9072.15 days
Unobserved 33 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 233.186 deg
Declination -37.5011 deg
V Magnitude 18.47 mag
Solar Elongation 149.56 deg
Galactic Latitude 15.11 deg
Rate 0.195 deg/day
Direction -103.742 deg

More info »