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AstDyS ∴ Objects ∴ 2001UD221 ∴ Summary
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(200719) 2001UD221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37429 1.003e-08 au
e 0.135901 4.184e-08
i 2.344 4.572e-06 deg
Ω 251.311 0.0001435 deg
ω 167.438 0.0001453 deg
M 37.932 2.421e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0516 au
Aphelion 2.697 au
Asc. node-Earth separation 1.67243 au
Desc. node-Earth separation 1.07269 au
Earth MOID 1.06431 au
Orbital period 1336.29 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 485 (4)
Radar observations (Discarded) 0 (0)
Arc length 8109.98 days
Unobserved 108 days

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Ephemeris at epoch 60423 MJD
Right Ascension 91.8594 deg
Declination 22.0277 deg
V Magnitude 21.91 mag
Solar Elongation -58.73 deg
Galactic Latitude 0.78 deg
Rate 0.462 deg/day
Direction 91.088 deg

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