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AstDyS ∴ Objects ∴ 1999UF13 ∴ Summary
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(21878) 1999UF13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99686 1.391e-08 au
e 0.044969 2.935e-08
i 10.022 3.682e-06 deg
Ω 209.266 1.698e-05 deg
ω 285.931 4.435e-05 deg
M 137.018 4.079e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8621 au
Aphelion 3.1316 au
Asc. node-Earth separation 1.94988 au
Desc. node-Earth separation 2.03384 au
Earth MOID 1.89479 au
Orbital period 1894.96 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3452 (24)
Radar observations (Discarded) 0 (0)
Arc length 15958.9 days
Unobserved 237 days

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Ephemeris at epoch 60423 MJD
Right Ascension 298.501 deg
Declination -10.4166 deg
V Magnitude 18.62 mag
Solar Elongation 94.44 deg
Galactic Latitude -18.57 deg
Rate 0.17 deg/day
Direction 57.827 deg

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