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AstDyS ∴ Objects ∴ 1999AB12 ∴ Summary
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(85853) 1999AB12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74559 1.58e-08 au
e 0.093839 5.963e-08
i 16.259 4.153e-06 deg
Ω 297.246 1.778e-05 deg
ω 227.012 2.896e-05 deg
M 156.912 2.303e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4879 au
Aphelion 3.0032 au
Asc. node-Earth separation 1.89145 au
Desc. node-Earth separation 1.57448 au
Earth MOID 1.52525 au
Orbital period 1661.7 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 966 (6)
Radar observations (Discarded) 0 (0)
Arc length 8526.85 days
Unobserved 705 days

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Ephemeris at epoch 60418 MJD
Right Ascension 340.309 deg
Declination -0.85454 deg
V Magnitude 20.97 mag
Solar Elongation 47.02 deg
Galactic Latitude -49.19 deg
Rate 0.339 deg/day
Direction 58.306 deg

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