AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SR143 ∴ Summary
Contact »
(507119) 2009SR143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.86359 1.318e-07 au
e 0.525743 8.56e-08
i 5.92 2.806e-05 deg
Ω 194.282 0.0001551 deg
ω 121.085 0.0001621 deg
M 345.45 4.491e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8323 au
Aphelion 5.8948 au
Asc. node-Earth separation 2.83664 au
Desc. node-Earth separation 1.20034 au
Earth MOID 0.82738 au
Orbital period 2773.86 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 79 (1)
Radar observations (Discarded) 0 (0)
Arc length 3520.97 days
Unobserved 2341 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 306.569 deg
Declination -12.2175 deg
V Magnitude 20.5 mag
Solar Elongation 90.02 deg
Galactic Latitude -26.5 deg
Rate 0.484 deg/day
Direction 70.739 deg

More info »