AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JL58 ∴ Summary
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(17117) 1999JL58  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.11575 1.924e-08 au
e 0.141667 3.896e-08
i 6.044 5.376e-06 deg
Ω 43.637 4.023e-05 deg
ω 268.463 4.449e-05 deg
M 129.648 1.961e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6743 au
Aphelion 3.5571 au
Asc. node-Earth separation 2.07326 au
Desc. node-Earth separation 2.03181 au
Earth MOID 1.66822 au
Orbital period 2008.82 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1726 (14)
Radar observations (Discarded) 0 (0)
Arc length 17372.9 days
Unobserved 102 days

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Ephemeris at epoch 58505 MJD
Right Ascension 104.469 deg
Declination 30.2575 deg
V Magnitude 17.85 mag
Solar Elongation -159.8 deg
Galactic Latitude 14.56 deg
Rate 0.178 deg/day
Direction -86.002 deg

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