AstDyS-2

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AstDyS ∴ Objects ∴ 2003UN21 ∴ Summary
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(163949) 2003UN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72499 1.425e-08 au
e 0.093014 3.812e-08
i 13.373 4.739e-06 deg
Ω 337.184 2.05e-05 deg
ω 114.914 3.828e-05 deg
M 148.487 3.086e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4715 au
Aphelion 2.9785 au
Asc. node-Earth separation 1.80242 au
Desc. node-Earth separation 1.60979 au
Earth MOID 1.52132 au
Orbital period 1643.03 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 758 (5)
Radar observations (Discarded) 0 (0)
Arc length 8578.82 days
Unobserved 319 days

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Ephemeris at epoch 60425 MJD
Right Ascension 265.2 deg
Declination -41.0886 deg
V Magnitude 20.54 mag
Solar Elongation 126.6 deg
Galactic Latitude -5.52 deg
Rate 0.088 deg/day
Direction -154.281 deg

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