AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WH28 ∴ Summary
Contact »
2009WH28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63304 1.903e-06 au
e 0.228249 4.235e-06
i 7.09 3.25e-05 deg
Ω 53.393 0.0001279 deg
ω 300.123 0.000496 deg
M 174.551 0.0005955 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.032 au
Aphelion 3.234 au
Asc. node-Earth separation 1.25092 au
Desc. node-Earth separation 1.80829 au
Earth MOID 1.03856 au
Orbital period 1560.57 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 28 (0)
Radar observations (Discarded) 0 (0)
Arc length 2837.09 days
Unobserved 2457 days

More info »
Ephemeris at epoch 60438 MJD
Right Ascension 163.204 deg
Declination 14.8239 deg
V Magnitude 23.93 mag
Solar Elongation -111.11 deg
Galactic Latitude 59.81 deg
Rate 0.057 deg/day
Direction 166.59 deg

More info »