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AstDyS ∴ Objects ∴ 1999UL47 ∴ Summary
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(155551) 1999UL47  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11559 2.237e-08 au
e 0.139008 5.145e-08
i 2.558 5.437e-06 deg
Ω 257.773 0.0001369 deg
ω 166.234 0.0001389 deg
M 143.205 2.322e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6825 au
Aphelion 3.5487 au
Asc. node-Earth separation 2.51692 au
Desc. node-Earth separation 1.70799 au
Earth MOID 1.69628 au
Orbital period 2008.67 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 475 (2)
Radar observations (Discarded) 0 (0)
Arc length 8922.26 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 217.647 deg
Declination -17.1934 deg
V Magnitude 20.8 mag
Solar Elongation 173.73 deg
Galactic Latitude 39.58 deg
Rate 0.193 deg/day
Direction -70.017 deg

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