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AstDyS ∴ Objects ∴ 2002DD4 ∴ Summary
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(387607) 2002DD4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.78883 7.125e-09 au
e 0.231931 6.647e-08
i 25.668 1.464e-05 deg
Ω 149.114 1.28e-05 deg
ω 251.728 3.532e-05 deg
M 180.452 2.954e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.3739 au
Aphelion 2.2037 au
Asc. node-Earth separation 0.83734 au
Desc. node-Earth separation 0.56684 au
Earth MOID 0.50622 au
Orbital period 873.882 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 225 (3)
Radar observations (Discarded) 0 (0)
Arc length 7540.77 days
Unobserved 587 days

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Ephemeris at epoch 60425 MJD
Right Ascension 244.993 deg
Declination 21.6281 deg
V Magnitude 21.29 mag
Solar Elongation 132.91 deg
Galactic Latitude 42.52 deg
Rate 0.291 deg/day
Direction -38.953 deg

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