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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999FP13 ∴ Summary
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(121082) 1999FP13  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34493 1.306e-08 au
e 0.149852 6.256e-08
i 2.506 8.669e-06 deg
Ω 359.486 0.0001181 deg
ω 150.223 0.000121 deg
M 179.44 2.577e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9935 au
Aphelion 2.6963 au
Asc. node-Earth separation 1.63132 au
Desc. node-Earth separation 1.03083 au
Earth MOID 1.00362 au
Orbital period 1311.58 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 383 (2)
Radar observations (Discarded) 0 (0)
Arc length 6648.8 days
Unobserved 605 days

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Ephemeris at epoch 58501 MJD
Right Ascension 338.518 deg
Declination -9.36828 deg
V Magnitude 22.32 mag
Solar Elongation -39.33 deg
Galactic Latitude -53.06 deg
Rate 0.39 deg/day
Direction 67.09 deg

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