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AstDyS ∴ Objects ∴ 1999RR81 ∴ Summary
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(86086) 1999RR81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10885 1.861e-08 au
e 0.091872 5.214e-08
i 9.808 5.663e-06 deg
Ω 184.949 2.227e-05 deg
ω 208.68 3.261e-05 deg
M 140.597 2.309e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8232 au
Aphelion 3.3945 au
Asc. node-Earth separation 2.35553 au
Desc. node-Earth separation 1.85126 au
Earth MOID 1.83281 au
Orbital period 2002.16 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 882 (3)
Radar observations (Discarded) 0 (0)
Arc length 8958.12 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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