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2016GW221  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 0.826698 9.037e-10 au
e 0.268224 5.727e-08
i 3.694 3.188e-06 deg
Ω 33.596 1.057e-05 deg
ω 8.227 1.978e-05 deg
M 233.363 2.878e-05 deg

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Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.605 au
Aphelion distance 1.0484 au
Asc. node-Earth separation -0.38806 au
Desc. node-Earth separation 0.03769 au
Earth MOID 0.02188 au
Orbital period 274.548 days
Date of orbit computation   Mar 19 09:39
Observational summary
Optical observations (Discarded) 207 (2)
Radar observations (Discarded) 1 (0)
Arc length 1112 days
Unobserved 870 days

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Ephemeris
(Epoch 59474 MJD)
Right Ascension 211.11 deg
Declination -14.3019 deg
V Magnitude 27.3 mag
Solar Elongation -39.9 deg
Galactic Latitude 44.94 deg
Rate 0.864 deg/day
Direction 111.553 deg

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