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AstDyS ∴ Objects ∴ 1999GP18 ∴ Summary
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(11209) 1999GP18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.9909 2.386e-08 au
e 0.050902 4.763e-08
i 11.565 4.889e-06 deg
Ω 104.65 2.677e-05 deg
ω 151.795 5.897e-05 deg
M 219.55 5.235e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8387 au
Aphelion 3.1431 au
Asc. node-Earth separation 2.13907 au
Desc. node-Earth separation 1.83743 au
Earth MOID 1.8266 au
Orbital period 1889.3 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1314 (8)
Radar observations (Discarded) 0 (0)
Arc length 10279.1 days
Unobserved 120 days

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Ephemeris at epoch 58500 MJD
Right Ascension 140.751 deg
Declination 22.8671 deg
V Magnitude 17.44 mag
Solar Elongation 159.11 deg
Galactic Latitude 42.91 deg
Rate 0.197 deg/day
Direction -52.971 deg

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