NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989UP ∴ Summary
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(496816) 1989UP  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.86177 1.453e-09 au
e 0.472172 1.509e-08
i 3.855 2.604e-06 deg
Ω 53.158 2.341e-05 deg
ω 17.811 2.359e-05 deg
M 178.943 2.454e-06 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9827 au
Aphelion distance 2.7408 au
Asc. node-Earth separation 0.00984 au
Desc. node-Earth separation 1.6168 au
Earth MOID 0.00647 au
Orbital period 927.867 days
Date of orbit computation   mar 8 13:52
Observational summary
Optical observations (Discarded) 383 (3)
Radar observations (Discarded) 2 (1)
Arc length 12162 days
Unobserved 410 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 271.521 deg
Declination -24.7061 deg
V Magnitude 25.72 mag
Solar Elongation 97.07 deg
Galactic Latitude -1.81 deg
Rate 0.123 deg/day
Direction 98.279 deg

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