NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DD1 ∴ Summary
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(462559) 2009DD1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.24182 1.177e-08 au
e 0.080789 2.073e-07
i 29.388 2.218e-05 deg
Ω 158.305 1.027e-05 deg
ω 105.017 0.0001327 deg
M 174.841 0.000121 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1415 au
Aphelion 1.3422 au
Asc. node-Earth separation 0.26974 au
Desc. node-Earth separation 0.2001 au
Earth MOID 0.19653 au
Orbital period 505.463 days
Date of orbit computation   Nov 18 15:10
Observational summary
Optical observations (Discarded) 121 (2)
Radar observations (Discarded) 0 (0)
Arc length 2618 days
Unobserved 372 days

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Ephemeris at epoch 57872 MJD
Right Ascension 88.9526 deg
Declination 10.6791 deg
V Magnitude 23.59 mag
Solar Elongation -51.47 deg
Galactic Latitude -7.22 deg
Rate 0.78 deg/day
Direction 71.166 deg

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