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AstDyS ∴ Objects ∴ 1999RA171 ∴ Summary
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(86133) 1999RA171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0602 1.643e-08 au
e 0.169076 3.749e-08
i 1.639 4.805e-06 deg
Ω 133.562 0.0001404 deg
ω 255.611 0.0001413 deg
M 188.556 1.514e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5428 au
Aphelion 3.5776 au
Asc. node-Earth separation 2.11708 au
Desc. node-Earth separation 1.83956 au
Earth MOID 1.54862 au
Orbital period 1955.34 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1069 (6)
Radar observations (Discarded) 0 (0)
Arc length 11281 days
Unobserved 392 days

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Ephemeris at epoch 60425 MJD
Right Ascension 218.459 deg
Declination -12.7009 deg
V Magnitude 19.97 mag
Solar Elongation 174.34 deg
Galactic Latitude 43.06 deg
Rate 0.194 deg/day
Direction -71.272 deg

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