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AstDyS ∴ Objects ∴ 1990UL1 ∴ Summary
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(8366) 1990UL1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25862 5.642e-09 au
e 0.175768 3.336e-08
i 4.513 3.213e-06 deg
Ω 106.323 4.701e-05 deg
ω 286.197 4.813e-05 deg
M 309.516 1.064e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8616 au
Aphelion 2.6556 au
Asc. node-Earth separation 1.10354 au
Desc. node-Earth separation 1.28543 au
Earth MOID 0.87395 au
Orbital period 1239.83 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3277 (253)
Radar observations (Discarded) 0 (0)
Arc length 16097.9 days
Unobserved 227 days

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Ephemeris at epoch 60427 MJD
Right Ascension 355.342 deg
Declination -4.7921 deg
V Magnitude 18.78 mag
Solar Elongation 43.13 deg
Galactic Latitude -62.11 deg
Rate 0.551 deg/day
Direction 68.812 deg

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