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AstDyS ∴ Objects ∴ 2001UL81 ∴ Summary
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(131531) 2001UL81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17663 6.377e-09 au
e 0.109721 2.733e-08
i 2.568 3.425e-06 deg
Ω 77.768 9.3e-05 deg
ω 36.463 9.6e-05 deg
M 291.755 2.521e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9378 au
Aphelion 2.4155 au
Asc. node-Earth separation 0.99215 au
Desc. node-Earth separation 1.34314 au
Earth MOID 0.95547 au
Orbital period 1172.94 days
Date of orbit computation  apr 23 20:16
Observational summary
Optical observations (Discarded) 1065 (5)
Radar observations (Discarded) 0 (0)
Arc length 10157.9 days
Unobserved 193 days

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Ephemeris at epoch 60426 MJD
Right Ascension 38.1701 deg
Declination 13.9406 deg
V Magnitude 20.9 mag
Solar Elongation -4.45 deg
Galactic Latitude -42.14 deg
Rate 0.541 deg/day
Direction 70.844 deg

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