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AstDyS ∴ Objects ∴ 1991RL9 ∴ Summary
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(14886) 1991RL9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43677 1.278e-08 au
e 0.177466 5.209e-08
i 2.013 5.287e-06 deg
Ω 212.132 0.0001236 deg
ω 151.001 0.0001244 deg
M 42.453 1.468e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0043 au
Aphelion 2.8692 au
Asc. node-Earth separation 1.78634 au
Desc. node-Earth separation 1.04874 au
Earth MOID 1.00152 au
Orbital period 1389.37 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1266 (5)
Radar observations (Discarded) 0 (0)
Arc length 18316.7 days
Unobserved 90 days

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Ephemeris at epoch 58504 MJD
Right Ascension 74.6963 deg
Declination 20.0202 deg
V Magnitude 18.56 mag
Solar Elongation -135.18 deg
Galactic Latitude -13.8 deg
Rate 0.044 deg/day
Direction -84.031 deg

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