AstDyS-2

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AstDyS ∴ Objects ∴ 2009UN99 ∴ Summary
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(419205) 2009UN99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75485 2.221e-08 au
e 0.156711 4.8e-08
i 8.179 5.659e-06 deg
Ω 50.667 4.135e-05 deg
ω 45.955 4.835e-05 deg
M 21.502 2.62e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3231 au
Aphelion 3.1866 au
Asc. node-Earth separation 1.43446 au
Desc. node-Earth separation 2.00546 au
Earth MOID 1.34872 au
Orbital period 1670.11 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 349 (1)
Radar observations (Discarded) 0 (0)
Arc length 6578.08 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 101.847 deg
Declination 31.8587 deg
V Magnitude 21.36 mag
Solar Elongation -91.69 deg
Galactic Latitude 13.14 deg
Rate 0.282 deg/day
Direction 102.59 deg

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