NEODyS-2

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(21088) Chelyabinsk  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.70655 3.493e-09 au
e 0.238521 4.715e-08
i 38.457 5.316e-06 deg
Ω 297.848 5.729e-06 deg
ω 27.138 1.001e-05 deg
M 135.752 7.963e-06 deg

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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   Feb 16 15:27
Observational summary
Optical observations (Discarded) 2796 (15)
Radar observations (Discarded) 0 (0)
Arc length 10606 days
Unobserved 5 days

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Ephemeris at epoch 58532 MJD
Right Ascension 135.276 deg
Declination -23.4461 deg
V Magnitude 17.26 mag
Solar Elongation -141.48 deg
Galactic Latitude 14.85 deg
Rate 0.471 deg/day
Direction -100.051 deg

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