NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DN1 ∴ Summary
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(457663) 2009DN1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.44183 3.726e-09 au
e 0.285356 2.942e-08
i 7.86 5.028e-06 deg
Ω 280.899 3.115e-05 deg
ω 314.223 3.375e-05 deg
M 31.73 1.058e-05 deg

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Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0304 au
Aphelion 1.8533 au
Asc. node-Earth separation 0.08796 au
Desc. node-Earth separation 0.66948 au
Earth MOID 0.06024 au
Orbital period 632.368 days
Date of orbit computation   Feb 5 17:23
Observational summary
Optical observations (Discarded) 145 (5)
Radar observations (Discarded) 0 (0)
Arc length 9548 days
Unobserved 498 days

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Ephemeris at epoch 58169 MJD
Right Ascension 297.184 deg
Declination -22.7836 deg
V Magnitude 22.93 mag
Solar Elongation 36.16 deg
Galactic Latitude -22.31 deg
Rate 0.981 deg/day
Direction 74.762 deg

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