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AstDyS ∴ Objects ∴ 2001UD57 ∴ Summary
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(219636) 2001UD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54196 1.308e-08 au
e 0.053947 5.215e-08
i 2.365 4.43e-06 deg
Ω 229.775 0.0001457 deg
ω 242.295 0.0001572 deg
M 112.827 5.893e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4048 au
Aphelion 2.6791 au
Asc. node-Earth separation 1.58999 au
Desc. node-Earth separation 1.48337 au
Earth MOID 1.423 au
Orbital period 1480.31 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 503 (3)
Radar observations (Discarded) 0 (0)
Arc length 9656.29 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 246.809 deg
Declination -21.321 deg
V Magnitude 20.72 mag
Solar Elongation 146.47 deg
Galactic Latitude 18.79 deg
Rate 0.134 deg/day
Direction -74.103 deg

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