NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011QJ21 ∴ Summary
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2011QJ21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.05984 0.0004655 au
e 0.382718 0.0004668
i 19.415 0.02782 deg
Ω 150.193 0.0003869 deg
ω 66.906 0.02404 deg
M 79.17 1.524 deg

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Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6542 au
Aphelion 1.4655 au
Asc. node-Earth separation -0.20224 au
Desc. node-Earth separation 0.05282 au
Earth MOID 0.03204 au
Orbital period 398.531 days
Date of orbit computation   Mar 13 11:51
Observational summary
Optical observations (Discarded) 47 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 2515 days

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Ephemeris at epoch 58321 MJD
Right Ascension 72.5946 deg
Declination 8.58384 deg
V Magnitude 28.05 mag
Solar Elongation 48.19 deg
Galactic Latitude -22.05 deg
Rate 0.642 deg/day
Direction 90.245 deg

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