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AstDyS ∴ Objects ∴ 1999JD ∴ Summary
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(29907) 1999JD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54635 1.012e-08 au
e 0.10329 4.255e-08
i 13.572 4.418e-06 deg
Ω 43.408 1.503e-05 deg
ω 182.63 2.963e-05 deg
M 12.945 2.967e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2833 au
Aphelion 2.8094 au
Asc. node-Earth separation 1.81846 au
Desc. node-Earth separation 1.27522 au
Earth MOID 1.27425 au
Orbital period 1484.14 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2145 (8)
Radar observations (Discarded) 0 (0)
Arc length 25337.8 days
Unobserved 358 days

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Ephemeris at epoch 60419 MJD
Right Ascension 269.407 deg
Declination -31.2324 deg
V Magnitude 18.06 mag
Solar Elongation 119.31 deg
Galactic Latitude -3.41 deg
Rate 0.164 deg/day
Direction 148.732 deg

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