NEODyS-2

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2009QR  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.32743 0.03644 au
e 0.260758 0.01543
i 3.5 0.2059 deg
Ω 150.227 0.2129 deg
ω 211.387 4.156 deg
M 124.004 1.91 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9813 au
Aphelion distance 1.6736 au
Asc. node-Earth separation 0.60308 au
Desc. node-Earth separation 0.00117 au
Earth MOID 0.00062 au
Orbital period 558.62 days
Date of orbit computation   feb 26 10:38
Observational summary
Optical observations (Discarded) 50 (1)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 5417 days

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Ephemeris
(Epoch 60482 MJD)
Right Ascension 151.085 deg
Declination 13.4048 deg
V Magnitude 31.25 mag
Solar Elongation -58.63 deg
Galactic Latitude 48.71 deg
Rate 0.543 deg/day
Direction 109.182 deg

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