AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SM16 ∴ Summary
Contact »
(403408) 2009SM16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0807 3.964e-08 au
e 0.072331 1.044e-07
i 2.768 1.013e-05 deg
Ω 334.176 0.000157 deg
ω 30.169 0.0001672 deg
M 238.311 5.65e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8579 au
Aphelion 3.3035 au
Asc. node-Earth separation 1.87429 au
Desc. node-Earth separation 2.27998 au
Earth MOID 1.85575 au
Orbital period 1975.02 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 171 (1)
Radar observations (Discarded) 0 (0)
Arc length 6739.09 days
Unobserved 397 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 248.821 deg
Declination -25.8161 deg
V Magnitude 21.61 mag
Solar Elongation 141.86 deg
Galactic Latitude 14.47 deg
Rate 0.098 deg/day
Direction -90.777 deg

More info »