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AstDyS ∴ Objects ∴ 1999JD20 ∴ Summary
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(11218) 1999JD20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.03886 2.185e-08 au
e 0.125811 4.971e-08
i 4.133 5.087e-06 deg
Ω 248.821 6.305e-05 deg
ω 333.026 6.532e-05 deg
M 239.834 1.777e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6565 au
Aphelion 3.4212 au
Asc. node-Earth separation 1.67413 au
Desc. node-Earth separation 2.38179 au
Earth MOID 1.64723 au
Orbital period 1934.92 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1487 (8)
Radar observations (Discarded) 0 (0)
Arc length 17899.9 days
Unobserved 103 days

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Ephemeris at epoch 58506 MJD
Right Ascension 101.821 deg
Declination 19.2897 deg
V Magnitude 17.87 mag
Solar Elongation -158.45 deg
Galactic Latitude 7.78 deg
Rate 0.183 deg/day
Direction -87.076 deg

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