NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989UP ∴ Summary
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(496816) 1989UP  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.86417 6.086e-10 au
e 0.472805 3.277e-08
i 3.857 2.843e-06 deg
Ω 53.251 1.914e-05 deg
ω 17.541 2.824e-05 deg
M 327.805 4.495e-06 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9828 au
Aphelion 2.7456 au
Asc. node-Earth separation 0.00935 au
Desc. node-Earth separation 1.6259 au
Earth MOID 0.00624 au
Orbital period 929.668 days
Date of orbit computation   Nov 20 14:58
Observational summary
Optical observations (Discarded) 257 (8)
Radar observations (Discarded) 2 (1)
Arc length 10244 days
Unobserved 9 days

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Ephemeris at epoch 58080 MJD
Right Ascension 161.037 deg
Declination 16.9863 deg
V Magnitude 18.89 mag
Solar Elongation 84.63 deg
Galactic Latitude 58.92 deg
Rate 1.257 deg/day
Direction 92.003 deg

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