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AstDyS ∴ Objects ∴ 2001DD89 ∴ Summary
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(169020) 2001DD89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.51674 1.14e-08 au
e 0.037733 3.745e-08
i 3.467 4.582e-06 deg
Ω 12.358 6.552e-05 deg
ω 235.025 9.021e-05 deg
M 208.747 6.254e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4218 au
Aphelion 2.6117 au
Asc. node-Earth separation 1.56945 au
Desc. node-Earth separation 1.46045 au
Earth MOID 1.41007 au
Orbital period 1458.33 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 759 (7)
Radar observations (Discarded) 0 (0)
Arc length 8346.01 days
Unobserved 104 days

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Ephemeris at epoch 60419 MJD
Right Ascension 79.7797 deg
Declination 26.015 deg
V Magnitude 21.8 mag
Solar Elongation -51.77 deg
Galactic Latitude -6.52 deg
Rate 0.376 deg/day
Direction 87.324 deg

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