NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DD1 ∴ Summary
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(462559) 2009DD1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.24182 1.175e-08 au
e 0.080796 2.073e-07
i 29.388 2.218e-05 deg
Ω 158.304 1.027e-05 deg
ω 104.991 0.0001327 deg
M 317.313 0.0001194 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 0.27128 au
Desc. node-Earth separation 0.19919 au
Earth MOID 0.19565 au
Orbital period 505.462 days
Date of orbit computation   Jul 10 22:30
Observational summary
Optical observations (Discarded) 121 (2)
Radar observations (Discarded) 0 (0)
Arc length 2618 days
Unobserved 490 days

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Ephemeris at epoch 57990 MJD
Right Ascension 183.298 deg
Declination 12.3509 deg
V Magnitude 23.34 mag
Solar Elongation -28.96 deg
Galactic Latitude 72.72 deg
Rate 0.83 deg/day
Direction 103.48 deg

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