AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SM304 ∴ Summary
Contact »
(647318) 2008SM304  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41189 1.624e-08 au
e 0.25499 9.202e-08
i 5.854 9.311e-06 deg
Ω 112.863 9.069e-05 deg
ω 221.453 9.649e-05 deg
M 78.27 2.208e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7969 au
Aphelion 3.0269 au
Asc. node-Earth separation 1.80455 au
Desc. node-Earth separation 0.87706 au
Earth MOID 0.79135 au
Orbital period 1368.15 days
Date of orbit computation  feb 22 04:04
Observational summary
Optical observations (Discarded) 121 (1)
Radar observations (Discarded) 0 (0)
Arc length 7042.04 days
Unobserved 154 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 71.4731 deg
Declination 20.3595 deg
V Magnitude 23.46 mag
Solar Elongation -39.7 deg
Galactic Latitude -16.02 deg
Rate 0.424 deg/day
Direction 79.796 deg

More info »