NEODyS-2

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2009DB1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.23093 1.547e-09 au
e 0.439981 3.976e-08
i 4.436 7.088e-06 deg
Ω 167.764 6.905e-05 deg
ω 240.055 7.655e-05 deg
M 76.033 1.636e-05 deg

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Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6893 au
Aphelion distance 1.7725 au
Asc. node-Earth separation 0.27945 au
Desc. node-Earth separation -0.19244 au
Earth MOID 0.03873 au
Orbital period 498.828 days
Date of orbit computation   mar 5 13:32
Observational summary
Optical observations (Discarded) 78 (0)
Radar observations (Discarded) 0 (0)
Arc length 5493 days
Unobserved 24 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 137.03 deg
Declination 17.4744 deg
V Magnitude 23.48 mag
Solar Elongation -125.81 deg
Galactic Latitude 37.86 deg
Rate 0.482 deg/day
Direction 94.113 deg

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