AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SJ251 ∴ Summary
Contact »
(665703) 2009SJ251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20994 1.367e-08 au
e 0.198054 5.932e-08
i 5.332 7.404e-06 deg
Ω 205.697 6.039e-05 deg
ω 139.082 6.741e-05 deg
M 170.302 2.173e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7723 au
Aphelion 2.6476 au
Asc. node-Earth separation 1.49334 au
Desc. node-Earth separation 0.85162 au
Earth MOID 0.76932 au
Orbital period 1199.97 days
Date of orbit computation  apr 23 22:08
Observational summary
Optical observations (Discarded) 136 (0)
Radar observations (Discarded) 0 (0)
Arc length 5260.12 days
Unobserved 96 days

More info »
Ephemeris at epoch 60452 MJD
Right Ascension 147.553 deg
Declination 9.53874 deg
V Magnitude 24.13 mag
Solar Elongation -85.41 deg
Galactic Latitude 43.86 deg
Rate 0.226 deg/day
Direction 101.087 deg

More info »