NEODyS-2

Near Earth Objects - Dynamic Site
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2018RL4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.872027 0.0004165 au
e 0.401036 0.001755
i 5.793 0.02164 deg
Ω 241.861 0.05696 deg
ω 276.903 0.06081 deg
M 343.114 0.1998 deg

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Other useful info
Absolute Magnitude (H)    22.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5223 au
Aphelion 1.2217 au
Asc. node-Earth separation -0.31409 au
Desc. node-Earth separation -0.21933 au
Earth MOID 0.05546 au
Orbital period 297.436 days
Date of orbit computation   Sep 17 15:32
Observational summary
Optical observations (Discarded) 30 (1)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 3 days

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Ephemeris at epoch 58381 MJD
Right Ascension 311.926 deg
Declination 8.60098 deg
V Magnitude 21.85 mag
Solar Elongation -133.99 deg
Galactic Latitude -21.06 deg
Rate 0.838 deg/day
Direction -136.506 deg

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