AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008CH77 ∴ Summary
Contact »
(424451) 2008CH77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21917 1.285e-08 au
e 0.085899 5.746e-08
i 7.32 5.956e-06 deg
Ω 109.306 4.348e-05 deg
ω 41.843 5.921e-05 deg
M 311.175 3.712e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0285 au
Aphelion 2.4098 au
Asc. node-Earth separation 1.08758 au
Desc. node-Earth separation 1.33679 au
Earth MOID 1.04708 au
Orbital period 1207.49 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 251 (1)
Radar observations (Discarded) 0 (0)
Arc length 7407.8 days
Unobserved 104 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 81.9242 deg
Declination 22.6027 deg
V Magnitude 22.48 mag
Solar Elongation -46.63 deg
Galactic Latitude -6.8 deg
Rate 0.493 deg/day
Direction 82.645 deg

More info »