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AstDyS ∴ Objects ∴ 1990DU4 ∴ Summary
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(23466) 1990DU4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33775 6.254e-09 au
e 0.143574 2.847e-08
i 2.646 3.875e-06 deg
Ω 186.465 6.634e-05 deg
ω 270.863 6.796e-05 deg
M 246.523 1.399e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0021 au
Aphelion 2.6734 au
Asc. node-Earth separation 1.28693 au
Desc. node-Earth separation 1.29346 au
Earth MOID 1.02145 au
Orbital period 1305.55 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2438 (6)
Radar observations (Discarded) 0 (0)
Arc length 12739.7 days
Unobserved 278 days

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Ephemeris at epoch 60426 MJD
Right Ascension 352.637 deg
Declination -2.02336 deg
V Magnitude 20.04 mag
Solar Elongation 43.49 deg
Galactic Latitude -58.29 deg
Rate 0.426 deg/day
Direction 67.428 deg

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