AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005CH21 ∴ Summary
Contact »
(170969) 2005CH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36991 9.291e-09 au
e 0.153672 3.949e-08
i 2.625 4.371e-06 deg
Ω 30.738 8.988e-05 deg
ω 159.441 9.101e-05 deg
M 57.392 1.523e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0057 au
Aphelion 2.7341 au
Asc. node-Earth separation 1.70909 au
Desc. node-Earth separation 1.0179 au
Earth MOID 1.0064 au
Orbital period 1332.59 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 690 (3)
Radar observations (Discarded) 0 (0)
Arc length 9096.92 days
Unobserved 403 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 300.441 deg
Declination -23.3018 deg
V Magnitude 20.97 mag
Solar Elongation 98.15 deg
Galactic Latitude -25.29 deg
Rate 0.228 deg/day
Direction 84.642 deg

More info »