NEODyS-2

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2009QR  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.34275 0.0002284 au
e 0.267149 0.0001703
i 3.42 3.355e-05 deg
Ω 150.477 0.001881 deg
ω 209.701 0.0004708 deg
M 315.785 0.7075 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.984 au
Aphelion distance 1.7015 au
Asc. node-Earth separation 0.63494 au
Desc. node-Earth separation 0.00153 au
Earth MOID 0.00082 au
Orbital period 568.319 days
Date of orbit computation   May 28 12:45
Observational summary
Optical observations (Discarded) 50 (1)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 4116 days

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Ephemeris
(Epoch 59181 MJD)
Right Ascension 150.359 deg
Declination 7.41705 deg
V Magnitude 29.18 mag
Solar Elongation 96.09 deg
Galactic Latitude 45.2 deg
Rate 0.345 deg/day
Direction 109.005 deg

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