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AstDyS ∴ Objects ∴ 2008JR16 ∴ Summary
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(476553) 2008JR16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08049 3.785e-08 au
e 0.082502 6.28e-08
i 18.292 8.428e-06 deg
Ω 63.26 2.039e-05 deg
ω 57.668 5.739e-05 deg
M 75.368 5.08e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8263 au
Aphelion 3.3346 au
Asc. node-Earth separation 1.94401 au
Desc. node-Earth separation 2.18786 au
Earth MOID 1.88443 au
Orbital period 1974.82 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 221 (1)
Radar observations (Discarded) 0 (0)
Arc length 6708.31 days
Unobserved 42 days

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Ephemeris at epoch 60426 MJD
Right Ascension 212.735 deg
Declination 2.20324 deg
V Magnitude 20.74 mag
Solar Elongation -164.28 deg
Galactic Latitude 58.64 deg
Rate 0.223 deg/day
Direction -91.603 deg

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