AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SM238 ∴ Summary
Contact »
(381762) 2009SM238  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37445 1.385e-08 au
e 0.225317 8.422e-08
i 11.279 7.775e-06 deg
Ω 52.873 3.039e-05 deg
ω 318.105 3.476e-05 deg
M 346.725 1.164e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8394 au
Aphelion 2.9094 au
Asc. node-Earth separation 0.94175 au
Desc. node-Earth separation 1.6976 au
Earth MOID 0.85756 au
Orbital period 1336.42 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 342 (4)
Radar observations (Discarded) 0 (0)
Arc length 8579.98 days
Unobserved 761 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 14.7509 deg
Declination -0.1931 deg
V Magnitude 21.48 mag
Solar Elongation 23.16 deg
Galactic Latitude -63 deg
Rate 0.621 deg/day
Direction 64.579 deg

More info »