AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SP357 ∴ Summary
Contact »
(330970) 2009SP357  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60007 2.185e-08 au
e 0.177614 6.686e-08
i 13.758 7.673e-06 deg
Ω 155.52 2.475e-05 deg
ω 225.346 3.181e-05 deg
M 171.166 2.315e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1383 au
Aphelion 3.0619 au
Asc. node-Earth separation 1.88777 au
Desc. node-Earth separation 1.22908 au
Earth MOID 1.16074 au
Orbital period 1531.36 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 220 (3)
Radar observations (Discarded) 0 (0)
Arc length 8675.14 days
Unobserved 464 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 199.488 deg
Declination 5.41109 deg
V Magnitude 21.32 mag
Solar Elongation 165.38 deg
Galactic Latitude 67.38 deg
Rate 0.235 deg/day
Direction -53.023 deg

More info »