NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011QJ21 ∴ Summary
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2011QJ21  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.05981 0.0002932 au
e 0.382687 0.0002915
i 19.415 0.01732 deg
Ω 150.194 0.000264 deg
ω 66.905 0.01503 deg
M 258.535 0.8746 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 1.4654 au
Asc. node-Earth separation -0.20043 au
Desc. node-Earth separation 0.05321 au
Earth MOID 0.03225 au
Orbital period 398.512 days
Date of orbit computation   Oct 9 19:41
Observational summary
Optical observations (Discarded) 47 (1)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 2297 days

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Ephemeris at epoch 58103 MJD
Right Ascension 236.978 deg
Declination -13.0512 deg
V Magnitude 25.9 mag
Solar Elongation 27.08 deg
Galactic Latitude 31.3 deg
Rate 1.509 deg/day
Direction 95.702 deg

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