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AstDyS ∴ Objects ∴ 2001DD42 ∴ Summary
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(169009) 2001DD42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33203 7.94e-09 au
e 0.168146 4.099e-08
i 3.299 5.261e-06 deg
Ω 344.358 8.035e-05 deg
ω 86.678 8.203e-05 deg
M 235.443 1.657e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9399 au
Aphelion 2.7242 au
Asc. node-Earth separation 1.23685 au
Desc. node-Earth separation 1.29691 au
Earth MOID 0.95806 au
Orbital period 1300.77 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 647 (3)
Radar observations (Discarded) 0 (0)
Arc length 10684.9 days
Unobserved 321 days

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Ephemeris at epoch 60425 MJD
Right Ascension 323.529 deg
Declination -16.8969 deg
V Magnitude 21.83 mag
Solar Elongation 74.6 deg
Galactic Latitude -43.43 deg
Rate 0.319 deg/day
Direction 71.724 deg

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