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AstDyS ∴ Objects ∴ 1991RK16 ∴ Summary
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(19180) 1991RK16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59397 1.002e-08 au
e 0.13829 3.747e-08
i 2.844 3.115e-06 deg
Ω 61.497 7.604e-05 deg
ω 283.135 7.676e-05 deg
M 293.818 1.097e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2353 au
Aphelion 2.9527 au
Asc. node-Earth separation 1.47981 au
Desc. node-Earth separation 1.61492 au
Earth MOID 1.22974 au
Orbital period 1525.97 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2734 (6)
Radar observations (Discarded) 0 (0)
Arc length 11877.5 days
Unobserved 40 days

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Ephemeris at epoch 60426 MJD
Right Ascension 295.412 deg
Declination -23.0371 deg
V Magnitude 18.74 mag
Solar Elongation 102.65 deg
Galactic Latitude -20.88 deg
Rate 0.208 deg/day
Direction 86.718 deg

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