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AstDyS ∴ Objects ∴ 2004RR171 ∴ Summary
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(117197) 2004RR171  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.36855 1.432e-08 au
e 0.065095 4.007e-08
i 6.412 6.709e-06 deg
Ω 191.685 3.881e-05 deg
ω 281.927 6.67e-05 deg
M 200.723 5.445e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2144 au
Aphelion 2.5227 au
Asc. node-Earth separation 1.32607 au
Desc. node-Earth separation 1.39053 au
Earth MOID 1.23996 au
Orbital period 1331.44 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 692 (5)
Radar observations (Discarded) 0 (0)
Arc length 7150.95 days
Unobserved 694 days

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Ephemeris at epoch 58596 MJD
Right Ascension 8.48388 deg
Declination 4.65834 deg
V Magnitude 20.98 mag
Solar Elongation 22.7 deg
Galactic Latitude -57.93 deg
Rate 0.462 deg/day
Direction 69.246 deg

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