AstDyS-2

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AstDyS ∴ Objects ∴ 1989UP4 ∴ Summary
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(18345) 1989UP4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16053 1.269e-08 au
e 0.199344 3.436e-08
i 1.143 3.819e-06 deg
Ω 352.325 0.0001695 deg
ω 29.913 0.0001697 deg
M 47.145 8.913e-06 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5305 au
Aphelion 3.7906 au
Asc. node-Earth separation 1.58266 au
Desc. node-Earth separation 2.67525 au
Earth MOID 1.53383 au
Orbital period 2052.29 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2585 (11)
Radar observations (Discarded) 0 (0)
Arc length 12518.5 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 76.2633 deg
Declination 23.7837 deg
V Magnitude 19.37 mag
Solar Elongation -49.33 deg
Galactic Latitude -10.41 deg
Rate 0.364 deg/day
Direction 85.118 deg

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