AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AR57 ∴ Summary
Contact »
(186277) 2002AR57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98325 1.574e-08 au
e 0.178992 5.315e-08
i 6.261 5.242e-06 deg
Ω 150.206 4.499e-05 deg
ω 55.656 4.65e-05 deg
M 50.548 1.294e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4493 au
Aphelion 3.5172 au
Asc. node-Earth separation 1.63473 au
Desc. node-Earth separation 2.20107 au
Earth MOID 1.45255 au
Orbital period 1882.06 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 930 (4)
Radar observations (Discarded) 0 (0)
Arc length 9629.74 days
Unobserved 302 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 302.423 deg
Declination -14.7329 deg
V Magnitude 20.39 mag
Solar Elongation 91.61 deg
Galactic Latitude -23.84 deg
Rate 0.204 deg/day
Direction 74.67 deg

More info »