AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SN25 ∴ Summary
Contact »
(321486) 2009SN25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10837 3.387e-08 au
e 0.089316 8.299e-08
i 12.006 8.911e-06 deg
Ω 1.699 2.447e-05 deg
ω 166.774 3.935e-05 deg
M 78.767 3.244e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8307 au
Aphelion 3.386 au
Asc. node-Earth separation 2.37483 au
Desc. node-Earth separation 1.84053 au
Earth MOID 1.83809 au
Orbital period 2001.69 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 470 (6)
Radar observations (Discarded) 0 (0)
Arc length 8134.9 days
Unobserved 312 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 280.694 deg
Declination -37.1452 deg
V Magnitude 20.84 mag
Solar Elongation 109.7 deg
Galactic Latitude -14.39 deg
Rate 0.107 deg/day
Direction 132.403 deg

More info »