AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RR6 ∴ Summary
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(121213) 1999RR6  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.9469 3.685e-08 au
e 0.014077 9.513e-08
i 5.997 9.616e-06 deg
Ω 353.005 6.393e-05 deg
ω 323.914 0.0002563 deg
M 309.768 0.0002488 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9054 au
Aphelion 2.9884 au
Asc. node-Earth separation 1.90762 au
Desc. node-Earth separation 1.98443 au
Earth MOID 1.8941 au
Orbital period 1847.76 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 333 (3)
Radar observations (Discarded) 0 (0)
Arc length 8614.31 days
Unobserved 314 days

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Ephemeris at epoch 58566 MJD
Right Ascension 317.455 deg
Declination -20.6255 deg
V Magnitude 21.33 mag
Solar Elongation 49.2 deg
Galactic Latitude -39.31 deg
Rate 0.353 deg/day
Direction 73.213 deg

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