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AstDyS ∴ Objects ∴ 1999RL189 ∴ Summary
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(159415) 1999RL189  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.71244 1.979e-08 au
e 0.142932 7.669e-08
i 14.43 1.093e-05 deg
Ω 353.925 2.437e-05 deg
ω 310.023 4.252e-05 deg
M 136.133 3.85e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3247 au
Aphelion 3.1001 au
Asc. node-Earth separation 1.42807 au
Desc. node-Earth separation 1.92994 au
Earth MOID 1.33753 au
Orbital period 1631.69 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 349 (2)
Radar observations (Discarded) 0 (0)
Arc length 6640.86 days
Unobserved 511 days

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Ephemeris at epoch 58565 MJD
Right Ascension 102.296 deg
Declination 36.1828 deg
V Magnitude 21.33 mag
Solar Elongation -98.14 deg
Galactic Latitude 15.2 deg
Rate 0.151 deg/day
Direction 132.834 deg

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