AstDyS-2

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AstDyS ∴ Objects ∴ 2001DR9 ∴ Summary
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(72454) 2001DR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08994 2.016e-08 au
e 0.196797 3.922e-08
i 16.206 4.394e-06 deg
Ω 0.07 1.399e-05 deg
ω 248.694 1.876e-05 deg
M 17.67 1.601e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4818 au
Aphelion 3.698 au
Asc. node-Earth separation 2.19614 au
Desc. node-Earth separation 1.77615 au
Earth MOID 1.52397 au
Orbital period 1983.92 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1910 (5)
Radar observations (Discarded) 0 (0)
Arc length 26098.7 days
Unobserved 284 days

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Ephemeris at epoch 60426 MJD
Right Ascension 314.443 deg
Declination -35.0895 deg
V Magnitude 18.74 mag
Solar Elongation 89.12 deg
Galactic Latitude -40.06 deg
Rate 0.267 deg/day
Direction 88.523 deg

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