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 3.533e-09 au
e 0.238521 4.795e-08
i 38.457 5.393e-06 deg
Ω 297.848 5.937e-06 deg
ω 27.138 1.103e-05 deg
M 135.752 8.271e-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   Oct 19 15:15
Observational summary
Optical observations (Discarded) 2650 (14)
Radar observations (Discarded) 0 (0)
Arc length 10458 days
Unobserved 29 days

More info »
Ephemeris at epoch 58408 MJD
Right Ascension 145.58 deg
Declination 13.3123 deg
V Magnitude 18.84 mag
Solar Elongation 59.92 deg
Galactic Latitude 43.83 deg
Rate 0.408 deg/day
Direction 132.743 deg

More info »





This Web Site has been visited 536367 times since

and this Page has been visited 5696 times since 2011/06/25