AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SP16 ∴ Summary
Contact »
(372422) 2009SP16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61003 2.279e-08 au
e 0.169947 8.093e-08
i 15.924 8.515e-06 deg
Ω 185.127 2.795e-05 deg
ω 169.413 3.851e-05 deg
M 169.327 2.956e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1665 au
Aphelion 3.0536 au
Asc. node-Earth separation 2.0456 au
Desc. node-Earth separation 1.17047 au
Earth MOID 1.16431 au
Orbital period 1540.16 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 183 (2)
Radar observations (Discarded) 0 (0)
Arc length 7229.94 days
Unobserved 49 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 155.033 deg
Declination 5.20369 deg
V Magnitude 22.29 mag
Solar Elongation -119.9 deg
Galactic Latitude 47.85 deg
Rate 0.081 deg/day
Direction 14.255 deg

More info »