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(403775) 2011HS4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 0.938287 3.147e-09 au
e 0.680078 1.226e-07
i 5.464 6.743e-06 deg
Ω 117.488 0.0001075 deg
ω 314.278 0.000106 deg
M 313.654 3.658e-05 deg

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Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3002 au
Aphelion distance 1.5764 au
Asc. node-Earth separation -0.6432 au
Desc. node-Earth separation -0.0559 au
Earth MOID 0.00591 au
Orbital period 331.973 days
Date of orbit computation   feb 14 14:36
Observational summary
Optical observations (Discarded) 138 (1)
Radar observations (Discarded) 0 (0)
Arc length 7705 days
Unobserved 233 days

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Ephemeris
(Epoch 60364 MJD)
Right Ascension 274.349 deg
Declination -19.2924 deg
V Magnitude 24.39 mag
Solar Elongation 60.5 deg
Galactic Latitude -1.51 deg
Rate 0.445 deg/day
Direction 86.484 deg

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