AstDyS-2

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AstDyS ∴ Objects ∴ 2009UG21 ∴ Summary
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(321584) 2009UG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.12064 1.244e-07 au
e 0.06262 7.683e-08
i 10.598 8.718e-06 deg
Ω 67.546 3.793e-05 deg
ω 10.035 8.604e-05 deg
M 64.536 7.222e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8 au
Aphelion 5.4413 au
Asc. node-Earth separation 3.81882 au
Desc. node-Earth separation 4.4221 au
Earth MOID 3.81616 au
Orbital period 4232.39 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 330 (2)
Radar observations (Discarded) 0 (0)
Arc length 8037.74 days
Unobserved 41 days

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Ephemeris at epoch 60425 MJD
Right Ascension 145.84 deg
Declination 25.673 deg
V Magnitude 21.13 mag
Solar Elongation -104.28 deg
Galactic Latitude 48.11 deg
Rate 0.051 deg/day
Direction 151.204 deg

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