NEODyS-2

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(21088) Chelyabinsk  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.70655 2.248e-09 au
e 0.238448 3.019e-08
i 38.455 3.407e-06 deg
Ω 297.852 3.778e-06 deg
ω 27.133 7.024e-06 deg
M 318.918 5.349e-06 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2996 au
Aphelion 2.1135 au
Asc. node-Earth separation 0.31178 au
Desc. node-Earth separation 1.06065 au
Earth MOID 0.30833 au
Orbital period 814.284 days
Date of orbit computation   Dec 29 18:32
Observational summary
Optical observations (Discarded) 2643 (72)
Radar observations (Discarded) 0 (0)
Arc length 10189 days
Unobserved 28 days

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Ephemeris at epoch 58139 MJD
Right Ascension 323.233 deg
Declination 7.53483 deg
V Magnitude 17.59 mag
Solar Elongation -34.08 deg
Galactic Latitude -30.78 deg
Rate 0.818 deg/day
Direction 59.423 deg

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