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AstDyS ∴ Objects ∴ 1999RP149 ∴ Summary
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(285352) 1999RP149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59458 1.667e-08 au
e 0.223137 6.489e-08
i 3.9 4.967e-06 deg
Ω 338.712 6.503e-05 deg
ω 37.619 6.597e-05 deg
M 293.739 8.818e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0156 au
Aphelion 3.1735 au
Asc. node-Earth separation 1.08627 au
Desc. node-Earth separation 2.00468 au
Earth MOID 1.01858 au
Orbital period 1526.51 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 744 (10)
Radar observations (Discarded) 0 (0)
Arc length 8676.98 days
Unobserved 291 days

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Ephemeris at epoch 60398 MJD
Right Ascension 308.296 deg
Declination -21.7362 deg
V Magnitude 21.22 mag
Solar Elongation 63.3 deg
Galactic Latitude -31.6 deg
Rate 0.393 deg/day
Direction 76.062 deg

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