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AstDyS ∴ Objects ∴ 1999UT39 ∴ Summary
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(91871) 1999UT39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04864 1.962e-08 au
e 0.062458 4.6e-08
i 10.76 5.729e-06 deg
Ω 32.461 2.453e-05 deg
ω 14.692 5.481e-05 deg
M 190.341 4.785e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8582 au
Aphelion 3.2391 au
Asc. node-Earth separation 1.87032 au
Desc. node-Earth separation 2.22661 au
Earth MOID 1.86847 au
Orbital period 1944.28 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1085 (4)
Radar observations (Discarded) 0 (0)
Arc length 8631.92 days
Unobserved 339 days

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Ephemeris at epoch 60426 MJD
Right Ascension 247.552 deg
Declination -28.8482 deg
V Magnitude 19.74 mag
Solar Elongation 145 deg
Galactic Latitude 13.33 deg
Rate 0.134 deg/day
Direction -108.542 deg

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