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AstDyS ∴ Objects ∴ 2001JJ4 ∴ Summary
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(28970) 2001JJ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99121 1.372e-08 au
e 0.02111 5.545e-08
i 8.883 5.702e-06 deg
Ω 212.855 2.534e-05 deg
ω 341.269 9.125e-05 deg
M 194.655 8.72e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9281 au
Aphelion 3.0543 au
Asc. node-Earth separation 1.92577 au
Desc. node-Earth separation 2.05755 au
Earth MOID 1.92561 au
Orbital period 1889.59 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2072 (11)
Radar observations (Discarded) 0 (0)
Arc length 13286 days
Unobserved 99 days

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Ephemeris at epoch 60425 MJD
Right Ascension 31.0713 deg
Declination 12.6246 deg
V Magnitude 19.37 mag
Solar Elongation 1.65 deg
Galactic Latitude -46.49 deg
Rate 0.378 deg/day
Direction 73.307 deg

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