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AstDyS ∴ Objects ∴ 1999RR177 ∴ Summary
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(40633) 1999RR177  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55801 1.043e-08 au
e 0.174968 4.253e-08
i 1.892 4.678e-06 deg
Ω 129.68 0.0001316 deg
ω 182.958 0.0001323 deg
M 26.314 1.627e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1104 au
Aphelion 3.0056 au
Asc. node-Earth separation 2.02014 au
Desc. node-Earth separation 1.09623 au
Earth MOID 1.0961 au
Orbital period 1494.35 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 801 (3)
Radar observations (Discarded) 0 (0)
Arc length 10161.7 days
Unobserved 281 days

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Ephemeris at epoch 60425 MJD
Right Ascension 8.97131 deg
Declination 2.76309 deg
V Magnitude 20.56 mag
Solar Elongation 25.64 deg
Galactic Latitude -59.87 deg
Rate 0.509 deg/day
Direction 67.626 deg

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