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AstDyS ∴ Objects ∴ 1999RL55 ∴ Summary
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(145866) 1999RL55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10406 1.481e-08 au
e 0.244374 4.945e-08
i 2.071 4.556e-06 deg
Ω 124.957 0.0001384 deg
ω 222.579 0.0001388 deg
M 169.325 8.153e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3455 au
Aphelion 3.8626 au
Asc. node-Earth separation 2.57403 au
Desc. node-Earth separation 1.45886 au
Earth MOID 1.33923 au
Orbital period 1997.53 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 904 (4)
Radar observations (Discarded) 0 (0)
Arc length 10718.9 days
Unobserved 50 days

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Ephemeris at epoch 60427 MJD
Right Ascension 152.625 deg
Declination 12.8755 deg
V Magnitude 21.51 mag
Solar Elongation -113.09 deg
Galactic Latitude 49.81 deg
Rate 0.009 deg/day
Direction 127.895 deg

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