NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989UP ∴ Summary
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(496816) 1989UP  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.8612 1.652e-09 au
e 0.472043 1.999e-08
i 3.861 3.476e-06 deg
Ω 53.215 2.565e-05 deg
ω 17.633 2.721e-05 deg
M 45.344 3.29e-06 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9826 au
Aphelion 2.7398 au
Asc. node-Earth separation 0.00785 au
Desc. node-Earth separation 1.61863 au
Earth MOID 0.00513 au
Orbital period 927.444 days
Date of orbit computation   Apr 6 14:42
Observational summary
Optical observations (Discarded) 345 (2)
Radar observations (Discarded) 2 (1)
Arc length 10387 days
Unobserved 80 days

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Ephemeris at epoch 58293 MJD
Right Ascension 176.158 deg
Declination 3.89507 deg
V Magnitude 25 mag
Solar Elongation -82.72 deg
Galactic Latitude 61.82 deg
Rate 0.375 deg/day
Direction 117.753 deg

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