Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Chelyabinsk ∴ Orbital info
Contact »
(21088) Chelyabinsk  ▹ 
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.70642 2.952e-09 au
e 0.238624 4.443e-08
i 38.457 5.308e-06 deg
Ω 297.839 4.673e-06 deg
ω 27.156 9.034e-06 deg
M 123.127 1.019e-05 deg
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2992 au
Aphelion distance 2.1136 au
Asc. node-Earth separation 0.31067 au
Desc. node-Earth separation 1.05889 au
Earth MOID 0.30722 au
Orbital period 814.195 days
Date of orbit computation   Jan 24 13:28


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57352.3 MJD
Near present day (ASCII file) Epoch 60000.0 MJD


Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.