NEODyS-2

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NEODyS ∴ Objects ∴ 2011HR4 ∴ Summary
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2011HR4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 0.914179 0.005786 au
e 0.224466 0.01836
i 8.113 0.302 deg
Ω 47.308 0.2306 deg
ω 349.784 4.041 deg
M 7.832 27.95 deg

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Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.709 au
Aphelion 1.1194 au
Asc. node-Earth separation -0.27954 au
Desc. node-Earth separation 0.10337 au
Earth MOID 0.07805 au
Orbital period 319.26 days
Date of orbit computation   Oct 1 19:02
Observational summary
Optical observations (Discarded) 11 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 2758 days

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Ephemeris at epoch 58436 MJD
Right Ascension 183.147 deg
Declination 5.79653 deg
V Magnitude 26.3 mag
Solar Elongation 51.03 deg
Galactic Latitude 66.75 deg
Rate 0.87 deg/day
Direction 108.842 deg

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