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AstDyS ∴ Objects ∴ 2009JJ16 ∴ Summary
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(477212) 2009JJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12994 4.306e-08 au
e 0.148081 8.497e-08
i 16.318 8.399e-06 deg
Ω 233.022 2.256e-05 deg
ω 354.662 3.095e-05 deg
M 242.083 2.369e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6665 au
Aphelion 3.5934 au
Asc. node-Earth separation 1.65726 au
Desc. node-Earth separation 2.6024 au
Earth MOID 1.6568 au
Orbital period 2022.56 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 215 (1)
Radar observations (Discarded) 0 (0)
Arc length 5347.93 days
Unobserved 112 days

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Ephemeris at epoch 60426 MJD
Right Ascension 85.3647 deg
Declination 13.2001 deg
V Magnitude 22.49 mag
Solar Elongation -50.26 deg
Galactic Latitude -9 deg
Rate 0.279 deg/day
Direction 87.365 deg

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