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AstDyS ∴ Objects ∴ 1999JC4 ∴ Summary
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(11217) 1999JC4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.94399 7.635e-09 au
e 0.069545 3.891e-08
i 19.293 6.488e-06 deg
Ω 224.648 1.235e-05 deg
ω 69.642 5.061e-05 deg
M 350.136 4.842e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8088 au
Aphelion 2.0792 au
Asc. node-Earth separation 0.87859 au
Desc. node-Earth separation 0.99138 au
Earth MOID 0.85004 au
Orbital period 990.007 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 994 (5)
Radar observations (Discarded) 0 (0)
Arc length 14530.1 days
Unobserved 194 days

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Ephemeris at epoch 58565 MJD
Right Ascension 352.117 deg
Declination 7.61093 deg
V Magnitude 19.17 mag
Solar Elongation 11.75 deg
Galactic Latitude -49.87 deg
Rate 0.603 deg/day
Direction 71.005 deg

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