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AstDyS ∴ Objects ∴ 2008JJ9 ∴ Summary
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(441449) 2008JJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19004 5.335e-08 au
e 0.066664 8.249e-08
i 13.273 6.051e-06 deg
Ω 102.561 3.253e-05 deg
ω 243.225 6.106e-05 deg
M 168.649 4.921e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9774 au
Aphelion 3.4027 au
Asc. node-Earth separation 2.29147 au
Desc. node-Earth separation 2.06665 au
Earth MOID 1.99523 au
Orbital period 2081.1 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 245 (4)
Radar observations (Discarded) 0 (0)
Arc length 5745.11 days
Unobserved 86 days

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Ephemeris at epoch 60416 MJD
Right Ascension 148.851 deg
Declination 26.5476 deg
V Magnitude 21.59 mag
Solar Elongation -114.93 deg
Galactic Latitude 50.93 deg
Rate 0.039 deg/day
Direction 173.046 deg

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