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AstDyS ∴ Objects ∴ 2001UW21 ∴ Summary
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(83828) 2001UW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.94553 1.792e-08 au
e 0.047001 4.273e-08
i 10.963 4.102e-06 deg
Ω 259.571 2.744e-05 deg
ω 316.507 6.297e-05 deg
M 307.41 5.83e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8071 au
Aphelion 3.084 au
Asc. node-Earth separation 1.82678 au
Desc. node-Earth separation 2.05885 au
Earth MOID 1.80743 au
Orbital period 1846.48 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1263 (69)
Radar observations (Discarded) 0 (0)
Arc length 11846.3 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 142.29 deg
Declination 0.92698 deg
V Magnitude 19.6 mag
Solar Elongation -108.86 deg
Galactic Latitude 34.93 deg
Rate 0.109 deg/day
Direction 72.72 deg

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