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2016GW221  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 0.826662 9.351e-10 au
e 0.268258 5.79e-08
i 3.695 3.215e-06 deg
Ω 33.599 1.066e-05 deg
ω 8.229 1.993e-05 deg
M 68.843 2.882e-05 deg

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Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6049 au
Aphelion distance 1.0484 au
Asc. node-Earth separation -0.38758 au
Desc. node-Earth separation 0.04052 au
Earth MOID 0.02282 au
Orbital period 274.53 days
Date of orbit computation   Oct 14 15:56
Observational summary
Optical observations (Discarded) 199 (2)
Radar observations (Discarded) 1 (0)
Arc length 1112 days
Unobserved 168 days

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Ephemeris
(Epoch 58772 MJD)
Right Ascension 166.123 deg
Declination 8.21477 deg
V Magnitude 26.39 mag
Solar Elongation 38.06 deg
Galactic Latitude 58.41 deg
Rate 0.997 deg/day
Direction 111.176 deg

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