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AstDyS ∴ Objects ∴ 1999JJ16 ∴ Summary
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(85991) 1999JJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00806 1.256e-08 au
e 0.181667 3.686e-08
i 0.416 4.598e-06 deg
Ω 227.786 0.0005254 deg
ω 96.84 0.0005256 deg
M 203.468 1.297e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4616 au
Aphelion 3.5545 au
Asc. node-Earth separation 1.95915 au
Desc. node-Earth separation 1.86185 au
Earth MOID 1.44941 au
Orbital period 1905.59 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1246 (11)
Radar observations (Discarded) 0 (0)
Arc length 10362 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 151.492 deg
Declination 11.2225 deg
V Magnitude 21.13 mag
Solar Elongation -114.59 deg
Galactic Latitude 48.06 deg
Rate 0.011 deg/day
Direction 97.588 deg

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