NEODyS-2

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(21088) Chelyabinsk  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.70643 3.479e-09 au
e 0.238608 4.677e-08
i 38.459 5.258e-06 deg
Ω 297.85 5.714e-06 deg
ω 27.129 9.804e-06 deg
M 224.189 8.05e-06 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2993 au
Aphelion 2.1136 au
Asc. node-Earth separation 0.31088 au
Desc. node-Earth separation 1.05972 au
Earth MOID 0.30746 au
Orbital period 814.203 days
Date of orbit computation   Jun 10 15:38
Observational summary
Optical observations (Discarded) 2875 (16)
Radar observations (Discarded) 0 (0)
Arc length 10692 days
Unobserved 40 days

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Ephemeris at epoch 58653 MJD
Right Ascension 140.433 deg
Declination -20.1828 deg
V Magnitude 18.56 mag
Solar Elongation -67.95 deg
Galactic Latitude 20.61 deg
Rate 0.408 deg/day
Direction 101.073 deg

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