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(18866) 1999RA208  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42503 7.276e-09 au
e 0.159692 4.038e-08
i 11.697 4.42e-06 deg
Ω 237.144 1.589e-05 deg
ω 11.145 1.919e-05 deg
M 279.375 1.168e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0378 au
Aphelion 2.8123 au
Asc. node-Earth separation 1.03145 au
Desc. node-Earth separation 1.81485 au
Earth MOID 1.02553 au
Orbital period 1379.35 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2809 (14)
Radar observations (Discarded) 0 (0)
Arc length 15862.5 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 129.475 deg
Declination 4.67088 deg
V Magnitude 18.5 mag
Solar Elongation -95.54 deg
Galactic Latitude 25.75 deg
Rate 0.222 deg/day
Direction 81.846 deg

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