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(59490) 1999JD4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35768 7.041e-09 au
e 0.302824 3.266e-08
i 22.372 4.481e-06 deg
Ω 236.384 9.914e-06 deg
ω 76.891 1.246e-05 deg
M 259.994 6.192e-06 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6437 au
Aphelion 3.0716 au
Asc. node-Earth separation 0.9923 au
Desc. node-Earth separation 1.31194 au
Earth MOID 0.77267 au
Orbital period 1322.29 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1970 (145)
Radar observations (Discarded) 0 (0)
Arc length 16548 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 165.415 deg
Declination -20.1597 deg
V Magnitude 18.64 mag
Solar Elongation -133.54 deg
Galactic Latitude 35.75 deg
Rate 0.233 deg/day
Direction -14.095 deg

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