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AstDyS ∴ Objects ∴ 1999JG18 ∴ Summary
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(29915) 1999JG18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77669 1.014e-08 au
e 0.177272 3.572e-08
i 8.831 4.102e-06 deg
Ω 20.937 1.913e-05 deg
ω 135.292 2.222e-05 deg
M 177.029 9.983e-06 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2845 au
Aphelion 3.2689 au
Asc. node-Earth separation 2.08049 au
Desc. node-Earth separation 1.38639 au
Earth MOID 1.30322 au
Orbital period 1690.01 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2305 (15)
Radar observations (Discarded) 0 (0)
Arc length 17270 days
Unobserved 254 days

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Ephemeris at epoch 60426 MJD
Right Ascension 353.739 deg
Declination -8.17885 deg
V Magnitude 20.36 mag
Solar Elongation 45.13 deg
Galactic Latitude -63.79 deg
Rate 0.303 deg/day
Direction 66.336 deg

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