AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UA12 ∴ Summary
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(121518) 1999UA12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.15583 3.624e-08 au
e 0.047793 5.906e-08
i 1.49 7.586e-06 deg
Ω 198.706 0.0002379 deg
ω 53.594 0.0002599 deg
M 284.64 0.0001107 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 3.005 au
Aphelion 3.3067 au
Asc. node-Earth separation 2.05846 au
Desc. node-Earth separation 2.24257 au
Earth MOID 1.98942 au
Orbital period 2047.71 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 294 (0)
Radar observations (Discarded) 0 (0)
Arc length 6671.89 days
Unobserved 359 days

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Ephemeris at epoch 58502 MJD
Right Ascension 206.622 deg
Declination -11.2445 deg
V Magnitude 21.64 mag
Solar Elongation 89.61 deg
Galactic Latitude 49.37 deg
Rate 0.19 deg/day
Direction 109.671 deg

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