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AstDyS ∴ Objects ∴ 2001JB4 ∴ Summary
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(131356) 2001JB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9273 1.742e-08 au
e 0.059005 3.922e-08
i 12.868 5.426e-06 deg
Ω 65.09 1.912e-05 deg
ω 264.465 5.151e-05 deg
M 115.955 4.841e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7546 au
Aphelion 3.1 au
Asc. node-Earth separation 1.94781 au
Desc. node-Earth separation 1.88747 au
Earth MOID 1.78062 au
Orbital period 1829.36 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 816 (3)
Radar observations (Discarded) 0 (0)
Arc length 9148.57 days
Unobserved 87 days

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Ephemeris at epoch 60398 MJD
Right Ascension 70.7838 deg
Declination 27.4027 deg
V Magnitude 21.01 mag
Solar Elongation -64.59 deg
Galactic Latitude -12.11 deg
Rate 0.285 deg/day
Direction 79.535 deg

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