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AstDyS ∴ Objects ∴ 2001UY99 ∴ Summary
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(156226) 2001UY99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34108 1.041e-08 au
e 0.222334 4.293e-08
i 2.834 4.432e-06 deg
Ω 147.845 9.146e-05 deg
ω 185.952 9.216e-05 deg
M 140.907 1.231e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8206 au
Aphelion 2.8616 au
Asc. node-Earth separation 1.86943 au
Desc. node-Earth separation 0.81105 au
Earth MOID 0.8103 au
Orbital period 1308.34 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 574 (4)
Radar observations (Discarded) 0 (0)
Arc length 9157.02 days
Unobserved 76 days

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Ephemeris at epoch 60426 MJD
Right Ascension 113.978 deg
Declination 20.8748 deg
V Magnitude 22.18 mag
Solar Elongation -76.4 deg
Galactic Latitude 18.83 deg
Rate 0.253 deg/day
Direction 96.563 deg

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