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AstDyS ∴ Objects ∴ 2011JJ28 ∴ Summary
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(471317) 2011JJ28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73334 2.729e-08 au
e 0.150043 6.698e-08
i 10.562 9.259e-06 deg
Ω 72.16 3.391e-05 deg
ω 205.688 4.72e-05 deg
M 276.175 3.122e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3232 au
Aphelion 3.1435 au
Asc. node-Earth separation 2.10465 au
Desc. node-Earth separation 1.33926 au
Earth MOID 1.31161 au
Orbital period 1650.59 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 149 (0)
Radar observations (Discarded) 0 (0)
Arc length 5165.02 days
Unobserved 481 days

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Ephemeris at epoch 60418 MJD
Right Ascension 173.555 deg
Declination 18.4733 deg
V Magnitude 21.47 mag
Solar Elongation -136.53 deg
Galactic Latitude 70.25 deg
Rate 0.129 deg/day
Direction -103.839 deg

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