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AstDyS ∴ Objects ∴ 1999JE4 ∴ Summary
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(160039) 1999JE4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4364 1.392e-08 au
e 0.212549 3.656e-08
i 14.414 4.837e-06 deg
Ω 43.854 1.57e-05 deg
ω 255.889 2.117e-05 deg
M 139.976 1.834e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9185 au
Aphelion 2.9543 au
Asc. node-Earth separation 1.46291 au
Desc. node-Earth separation 1.20335 au
Earth MOID 0.9618 au
Orbital period 1389.06 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 983 (2)
Radar observations (Discarded) 0 (0)
Arc length 9005.05 days
Unobserved 109 days

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Ephemeris at epoch 60420 MJD
Right Ascension 77.898 deg
Declination 32.5781 deg
V Magnitude 21.6 mag
Solar Elongation -50.28 deg
Galactic Latitude -4.07 deg
Rate 0.329 deg/day
Direction 86.18 deg

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