AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SJ342 ∴ Summary
Contact »
(509973) 2009SJ342  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41832 2.441e-08 au
e 0.176886 7.259e-08
i 0.648 6.91e-06 deg
Ω 234.639 0.0009895 deg
ω 195.364 0.000991 deg
M 271.22 5.373e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9906 au
Aphelion 2.8461 au
Asc. node-Earth separation 1.81415 au
Desc. node-Earth separation 1.01298 au
Earth MOID 1.00527 au
Orbital period 1373.63 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 106 (1)
Radar observations (Discarded) 0 (0)
Arc length 6019.15 days
Unobserved 780 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 346.656 deg
Declination -5.13931 deg
V Magnitude 23.63 mag
Solar Elongation 49.22 deg
Galactic Latitude -56.74 deg
Rate 0.429 deg/day
Direction 67.037 deg

More info »