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AstDyS ∴ Objects ∴ 2001RA21 ∴ Summary
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(68428) 2001RA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.23837 2.483e-08 au
e 0.049802 4.328e-08
i 2.884 6.511e-06 deg
Ω 332.858 0.0001073 deg
ω 121.542 0.0001333 deg
M 202.089 7.851e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0771 au
Aphelion 3.3996 au
Asc. node-Earth separation 2.30648 au
Desc. node-Earth separation 2.15959 au
Earth MOID 2.09563 au
Orbital period 2128.57 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 640 (1)
Radar observations (Discarded) 0 (0)
Arc length 11932.1 days
Unobserved 301 days

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Ephemeris at epoch 60423 MJD
Right Ascension 317.908 deg
Declination -17.8989 deg
V Magnitude 21.13 mag
Solar Elongation 78.06 deg
Galactic Latitude -38.79 deg
Rate 0.209 deg/day
Direction 72.915 deg

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