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AstDyS ∴ Objects ∴ 1999AP16 ∴ Summary
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(162153) 1999AP16  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2115 1.938e-08 au
e 0.071356 8.246e-08
i 4.57 6.582e-06 deg
Ω 270.406 0.0001014 deg
ω 318.365 0.00011 deg
M 256.255 4.462e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0537 au
Aphelion 2.3693 au
Asc. node-Earth separation 1.07146 au
Desc. node-Earth separation 1.33973 au
Earth MOID 1.0439 au
Orbital period 1201.24 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 318 (1)
Radar observations (Discarded) 0 (0)
Arc length 6890.88 days
Unobserved 483 days

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Ephemeris at epoch 58563 MJD
Right Ascension 154.633 deg
Declination 1.94853 deg
V Magnitude 19.31 mag
Solar Elongation -154.73 deg
Galactic Latitude 45.58 deg
Rate 0.207 deg/day
Direction -63.936 deg

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