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AstDyS ∴ Objects ∴ 1999UY23 ∴ Summary
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(102557) 1999UY23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27988 7.413e-09 au
e 0.180378 3.228e-08
i 6.183 3.781e-06 deg
Ω 261.086 3.49e-05 deg
ω 61.566 3.68e-05 deg
M 83.453 1.161e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8686 au
Aphelion 2.6911 au
Asc. node-Earth separation 1.01551 au
Desc. node-Earth separation 1.4295 au
Earth MOID 0.8652 au
Orbital period 1257.38 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1201 (10)
Radar observations (Discarded) 0 (0)
Arc length 14021.8 days
Unobserved 101 days

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Ephemeris at epoch 60425 MJD
Right Ascension 60.0048 deg
Declination 21.1949 deg
V Magnitude 21.09 mag
Solar Elongation -27.27 deg
Galactic Latitude -23.55 deg
Rate 0.466 deg/day
Direction 81.199 deg

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