AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SP142 ∴ Summary
Contact »
(328617) 2009SP142  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7694 2.357e-08 au
e 0.042979 5.083e-08
i 6.179 7.183e-06 deg
Ω 199.042 5.181e-05 deg
ω 241.98 0.0001031 deg
M 353.14 9.161e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6504 au
Aphelion 2.8884 au
Asc. node-Earth separation 1.81977 au
Desc. node-Earth separation 1.71231 au
Earth MOID 1.67261 au
Orbital period 1683.36 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 257 (0)
Radar observations (Discarded) 0 (0)
Arc length 7945.83 days
Unobserved 157 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 66.75 deg
Declination 17.5352 deg
V Magnitude 22.16 mag
Solar Elongation -32.15 deg
Galactic Latitude -21.27 deg
Rate 0.414 deg/day
Direction 81.088 deg

More info »