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AstDyS ∴ Objects ∴ 1999JJ28 ∴ Summary
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(56230) 1999JJ28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64172 1.041e-08 au
e 0.241728 3.279e-08
i 3.274 4.1e-06 deg
Ω 41.987 7.884e-05 deg
ω 203.487 7.937e-05 deg
M 271.869 1.218e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0031 au
Aphelion 3.2803 au
Asc. node-Earth separation 2.2046 au
Desc. node-Earth separation 1.02816 au
Earth MOID 0.99033 au
Orbital period 1568.3 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1129 (3)
Radar observations (Discarded) 0 (0)
Arc length 9057.11 days
Unobserved 80 days

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Ephemeris at epoch 60419 MJD
Right Ascension 115.224 deg
Declination 24.8343 deg
V Magnitude 20.8 mag
Solar Elongation -83.71 deg
Galactic Latitude 21.37 deg
Rate 0.217 deg/day
Direction 104.463 deg

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