AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UG11 ∴ Summary
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(121516) 1999UG11  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.19075 2.203e-08 au
e 0.327469 8.127e-08
i 24.165 9.113e-06 deg
Ω 318.494 1.327e-05 deg
ω 136.246 2.06e-05 deg
M 114.921 9.164e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1459 au
Aphelion 4.2356 au
Asc. node-Earth separation 2.71712 au
Desc. node-Earth separation 1.31602 au
Earth MOID 1.21438 au
Orbital period 2081.8 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 850 (6)
Radar observations (Discarded) 0 (0)
Arc length 6842.93 days
Unobserved 619 days

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Ephemeris at epoch 58505 MJD
Right Ascension 257.804 deg
Declination -42.3831 deg
V Magnitude 20.92 mag
Solar Elongation 44.52 deg
Galactic Latitude -1.66 deg
Rate 0.246 deg/day
Direction 101.811 deg

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