AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RR66 ∴ Summary
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(118286) 1998RR66  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.24215 1.202e-08 au
e 0.18527 4.103e-08
i 5.257 6.427e-06 deg
Ω 338.279 4.685e-05 deg
ω 300.55 5.125e-05 deg
M 55.359 2.084e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8267 au
Aphelion 2.6576 au
Asc. node-Earth separation 0.96939 au
Desc. node-Earth separation 1.39828 au
Earth MOID 0.81607 au
Orbital period 1226.3 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 885 (4)
Radar observations (Discarded) 0 (0)
Arc length 7336.04 days
Unobserved 100 days

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Ephemeris at epoch 58507 MJD
Right Ascension 2.65646 deg
Declination 4.91927 deg
V Magnitude 20.81 mag
Solar Elongation -61.02 deg
Galactic Latitude -56.47 deg
Rate 0.426 deg/day
Direction 66.469 deg

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