AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SR281 ∴ Summary
Contact »
(353204) 2009SR281  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.156 1.325e-07 au
e 0.050439 7.201e-08
i 5.082 6.244e-06 deg
Ω 87.76 8.886e-05 deg
ω 340.904 0.0001206 deg
M 39.522 7.746e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8959 au
Aphelion 5.4161 au
Asc. node-Earth separation 3.92569 au
Desc. node-Earth separation 4.38421 au
Earth MOID 3.911 au
Orbital period 4276.29 days
Date of orbit computation  feb 22 03:05
Observational summary
Optical observations (Discarded) 316 (0)
Radar observations (Discarded) 0 (0)
Arc length 8737.27 days
Unobserved 103 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 101.151 deg
Declination 25.1783 deg
V Magnitude 21.39 mag
Solar Elongation -92.62 deg
Galactic Latitude 9.79 deg
Rate 0.079 deg/day
Direction 93.941 deg

More info »