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AstDyS ∴ Objects ∴ 1999RL85 ∴ Summary
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(121256) 1999RL85  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.60916 2.153e-08 au
e 0.183974 5.182e-08
i 4.867 6.487e-06 deg
Ω 151.253 8.673e-05 deg
ω 159.74 8.972e-05 deg
M 217.265 2.517e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1291 au
Aphelion 3.0892 au
Asc. node-Earth separation 2.05649 au
Desc. node-Earth separation 1.13854 au
Earth MOID 1.11473 au
Orbital period 1539.39 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 345 (9)
Radar observations (Discarded) 0 (0)
Arc length 6712.06 days
Unobserved 426 days

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Ephemeris at epoch 58565 MJD
Right Ascension 191.866 deg
Declination -0.23525 deg
V Magnitude 19.88 mag
Solar Elongation 169.78 deg
Galactic Latitude 62.62 deg
Rate 0.228 deg/day
Direction -59.85 deg

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