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AstDyS ∴ Objects ∴ 1999SL16 ∴ Summary
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(59989) 1999SL16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35106 7.457e-09 au
e 0.209649 3.422e-08
i 5.011 3.866e-06 deg
Ω 264.424 5.114e-05 deg
ω 1.169 5.228e-05 deg
M 357.155 1.308e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8582 au
Aphelion 2.844 au
Asc. node-Earth separation 0.84235 au
Desc. node-Earth separation 1.86041 au
Earth MOID 0.84216 au
Orbital period 1316.72 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1145 (7)
Radar observations (Discarded) 0 (0)
Arc length 10134.6 days
Unobserved 375 days

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Ephemeris at epoch 60426 MJD
Right Ascension 307.11 deg
Declination -18.2298 deg
V Magnitude 19.45 mag
Solar Elongation 90.95 deg
Galactic Latitude -29.33 deg
Rate 0.427 deg/day
Direction 69.462 deg

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