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AstDyS ∴ Objects ∴ 1999RH181 ∴ Summary
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(217689) 1999RH181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9006 2.135e-08 au
e 0.019245 8.949e-08
i 1.485 1.02e-05 deg
Ω 185.964 0.0001706 deg
ω 339.783 0.0002286 deg
M 171.96 0.0001526 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8448 au
Aphelion 2.9564 au
Asc. node-Earth separation 1.85046 au
Desc. node-Earth separation 1.95173 au
Earth MOID 1.85034 au
Orbital period 1804.39 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 342 (0)
Radar observations (Discarded) 0 (0)
Arc length 11019.4 days
Unobserved 715 days

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Ephemeris at epoch 60418 MJD
Right Ascension 353.191 deg
Declination -2.4099 deg
V Magnitude 21.98 mag
Solar Elongation 35.33 deg
Galactic Latitude -58.93 deg
Rate 0.367 deg/day
Direction 67.141 deg

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