NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989UP ∴ Summary
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(496816) 1989UP  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.86172 1.658e-09 au
e 0.471963 1.685e-08
i 3.86 3.251e-06 deg
Ω 53.218 2.518e-05 deg
ω 17.667 2.566e-05 deg
M 122.916 2.85e-06 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9831 au
Aphelion 2.7404 au
Asc. node-Earth separation 0.00893 au
Desc. node-Earth separation 1.6168 au
Earth MOID 0.00586 au
Orbital period 927.836 days
Date of orbit computation   Oct 1 22:32
Observational summary
Optical observations (Discarded) 345 (2)
Radar observations (Discarded) 2 (1)
Arc length 10387 days
Unobserved 224 days

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Ephemeris at epoch 58437 MJD
Right Ascension 230.411 deg
Declination -18.4634 deg
V Magnitude 25.54 mag
Solar Elongation -0.5 deg
Galactic Latitude 31.66 deg
Rate 0.4 deg/day
Direction 105.887 deg

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