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AstDyS ∴ Objects ∴ 1989UN1 ∴ Summary
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(15715) 1989UN1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55087 9.825e-09 au
e 0.285659 3.64e-08
i 4.815 3.837e-06 deg
Ω 213.356 5.548e-05 deg
ω 184.754 5.658e-05 deg
M 165.606 1.464e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8222 au
Aphelion 3.2796 au
Asc. node-Earth separation 2.26945 au
Desc. node-Earth separation 0.8304 au
Earth MOID 0.82995 au
Orbital period 1488.1 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 1945 (223)
Radar observations (Discarded) 0 (0)
Arc length 13979.7 days
Unobserved 65 days

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Ephemeris at epoch 60426 MJD
Right Ascension 210.106 deg
Declination -12.2637 deg
V Magnitude 19.37 mag
Solar Elongation -176.37 deg
Galactic Latitude 47.2 deg
Rate 0.229 deg/day
Direction -65.617 deg

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