AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SH99 ∴ Summary
Contact »
(328604) 2009SH99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81162 2.953e-08 au
e 0.108038 7.257e-08
i 3.973 7.398e-06 deg
Ω 8.623 8.703e-05 deg
ω 331.762 9.219e-05 deg
M 51.294 3.239e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5079 au
Aphelion 3.1154 au
Asc. node-Earth separation 1.53693 au
Desc. node-Earth separation 2.07274 au
Earth MOID 1.50013 au
Orbital period 1722 days
Date of orbit computation  feb 22 02:59
Observational summary
Optical observations (Discarded) 248 (1)
Radar observations (Discarded) 0 (0)
Arc length 7013.82 days
Unobserved 133 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 38.7652 deg
Declination 17.0705 deg
V Magnitude 22.19 mag
Solar Elongation -12.8 deg
Galactic Latitude -39.16 deg
Rate 0.433 deg/day
Direction 70.876 deg

More info »