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AstDyS ∴ Objects ∴ 2001UT99 ∴ Summary
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(258298) 2001UT99  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.70323 2.52e-08 au
e 0.21988 6.969e-08
i 1.831 1.075e-05 deg
Ω 135.643 0.0002208 deg
ω 253.611 0.0002232 deg
M 297.685 2.79e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1088 au
Aphelion 3.2976 au
Asc. node-Earth separation 1.75474 au
Desc. node-Earth separation 1.40839 au
Earth MOID 1.11418 au
Orbital period 1623.39 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 146 (4)
Radar observations (Discarded) 0 (0)
Arc length 5670.07 days
Unobserved 724 days

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Ephemeris at epoch 58594 MJD
Right Ascension 8.34225 deg
Declination 2.63675 deg
V Magnitude 21.77 mag
Solar Elongation 21.67 deg
Galactic Latitude -59.92 deg
Rate 0.538 deg/day
Direction 67.517 deg

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