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AstDyS ∴ Objects ∴ 1991RL9 ∴ Summary
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(14886) 1991RL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43697 8.878e-09 au
e 0.177226 4.01e-08
i 2.015 4.211e-06 deg
Ω 212.054 0.0001098 deg
ω 150.792 0.0001106 deg
M 201.084 1.45e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0051 au
Aphelion 2.8689 au
Asc. node-Earth separation 1.78673 au
Desc. node-Earth separation 1.05088 au
Earth MOID 1.00285 au
Orbital period 1389.55 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1750 (5)
Radar observations (Discarded) 0 (0)
Arc length 20227.6 days
Unobserved 93 days

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Ephemeris at epoch 60419 MJD
Right Ascension 195.738 deg
Declination -7.32458 deg
V Magnitude 18.87 mag
Solar Elongation -168.2 deg
Galactic Latitude 55.43 deg
Rate 0.235 deg/day
Direction -64.888 deg

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