AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SJ16 ∴ Summary
Contact »
(448408) 2009SJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0902 3.964e-08 au
e 0.157538 8.334e-08
i 7.601 9.872e-06 deg
Ω 184.556 4.283e-05 deg
ω 201.368 5.714e-05 deg
M 219.782 2.863e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6034 au
Aphelion 3.577 au
Asc. node-Earth separation 2.53443 au
Desc. node-Earth separation 1.62641 au
Earth MOID 1.60895 au
Orbital period 1984.17 days
Date of orbit computation  feb 22 03:25
Observational summary
Optical observations (Discarded) 204 (3)
Radar observations (Discarded) 0 (0)
Arc length 4514.07 days
Unobserved 833 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 248.357 deg
Declination -13.763 deg
V Magnitude 22.05 mag
Solar Elongation 140.58 deg
Galactic Latitude 22.41 deg
Rate 0.109 deg/day
Direction -57.804 deg

More info »