AstDyS-2

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AstDyS ∴ Objects ∴ 2009UP18 ∴ Summary
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(509983) 2009UP18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.84894 9.891e-09 au
e 0.095907 5.055e-08
i 23.277 8.521e-06 deg
Ω 69.058 2.463e-05 deg
ω 29.487 8.731e-05 deg
M 209.653 8.32e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6716 au
Aphelion 2.0263 au
Asc. node-Earth separation 0.70551 au
Desc. node-Earth separation 0.9849 au
Earth MOID 0.70115 au
Orbital period 918.292 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 206 (3)
Radar observations (Discarded) 0 (0)
Arc length 7284.02 days
Unobserved 351 days

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Ephemeris at epoch 60426 MJD
Right Ascension 346.278 deg
Declination -25.2503 deg
V Magnitude 22.51 mag
Solar Elongation 60.23 deg
Galactic Latitude -66.12 deg
Rate 0.515 deg/day
Direction 80.017 deg

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