NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Chelyabinsk ∴ Summary
Contact »
(21088) Chelyabinsk  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.70655 3.486e-09 au
e 0.238521 4.685e-08
i 38.457 5.273e-06 deg
Ω 297.848 5.715e-06 deg
ω 27.138 9.841e-06 deg
M 135.752 7.91e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2995 au
Aphelion 2.1136 au
Asc. node-Earth separation 0.31079 au
Desc. node-Earth separation 1.05823 au
Earth MOID 0.30741 au
Orbital period 814.286 days
Date of orbit computation   Apr 16 15:46
Observational summary
Optical observations (Discarded) 2848 (15)
Radar observations (Discarded) 0 (0)
Arc length 10667 days
Unobserved 5 days

More info »
Ephemeris at epoch 58593 MJD
Right Ascension 122.848 deg
Declination -20.0264 deg
V Magnitude 18.17 mag
Solar Elongation -98.95 deg
Galactic Latitude 7.45 deg
Rate 0.129 deg/day
Direction 56.361 deg

More info »





This Web Site has been visited 2000816 times since

and this Page has been visited 6155 times since 2011/06/25