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AstDyS ∴ Objects ∴ 1999UA9 ∴ Summary
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(91854) 1999UA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03219 1.757e-08 au
e 0.095534 5.041e-08
i 12.136 5.379e-06 deg
Ω 53.15 1.96e-05 deg
ω 290.149 3.371e-05 deg
M 279.604 2.909e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7425 au
Aphelion 3.3219 au
Asc. node-Earth separation 1.92044 au
Desc. node-Earth separation 2.09612 au
Earth MOID 1.76586 au
Orbital period 1928.56 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 873 (18)
Radar observations (Discarded) 0 (0)
Arc length 8700.99 days
Unobserved 257 days

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Ephemeris at epoch 60420 MJD
Right Ascension 273.069 deg
Declination -29.2009 deg
V Magnitude 20.17 mag
Solar Elongation 117.23 deg
Galactic Latitude -5.18 deg
Rate 0.091 deg/day
Direction 146.513 deg

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