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AstDyS ∴ Objects ∴ 1999JG81 ∴ Summary
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(11415) 1999JG81  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25793 7.738e-09 au
e 0.201075 4.492e-08
i 6.5 4.819e-06 deg
Ω 154.613 3.163e-05 deg
ω 164.045 3.323e-05 deg
M 222.792 9.306e-06 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8039 au
Aphelion 2.7119 au
Asc. node-Earth separation 1.6949 au
Desc. node-Earth separation 0.80518 au
Earth MOID 0.79112 au
Orbital period 1239.27 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1429 (5)
Radar observations (Discarded) 0 (0)
Arc length 16735.8 days
Unobserved 319 days

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Ephemeris at epoch 58567 MJD
Right Ascension 222.924 deg
Declination -7.90584 deg
V Magnitude 17.74 mag
Solar Elongation 140.2 deg
Galactic Latitude 44.44 deg
Rate 0.115 deg/day
Direction -30.34 deg

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