AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SJ53 ∴ Summary
Contact »
(336566) 2009SJ53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19713 8.548e-09 au
e 0.162478 5.549e-08
i 7.386 5.493e-06 deg
Ω 342.271 3.715e-05 deg
ω 29.551 4.104e-05 deg
M 159.403 1.437e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8401 au
Aphelion 2.5541 au
Asc. node-Earth separation 0.86636 au
Desc. node-Earth separation 1.50022 au
Earth MOID 0.84314 au
Orbital period 1189.54 days
Date of orbit computation  apr 23 21:01
Observational summary
Optical observations (Discarded) 582 (2)
Radar observations (Discarded) 0 (0)
Arc length 9997.91 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 164.147 deg
Declination 2.84375 deg
V Magnitude 21.52 mag
Solar Elongation -128.29 deg
Galactic Latitude 53.34 deg
Rate 0.048 deg/day
Direction -88.525 deg

More info »