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2017FW128  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.317 0.0005136 au
e 0.27292 0.0001054
i 0.615 0.01473 deg
Ω 54.218 1.317 deg
ω 181.476 1.217 deg
M 136.009 0.1133 deg

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Other useful info
Absolute Magnitude (H)    27.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9576 au
Aphelion distance 1.6764 au
Asc. node-Earth separation 0.68701 au
Desc. node-Earth separation -0.05452 au
Earth MOID 0.00628 au
Orbital period 552.047 days
Date of orbit computation   Mar 19 09:49
Observational summary
Optical observations (Discarded) 55 (1)
Radar observations (Discarded) 0 (0)
Arc length 16 days
Unobserved 1629 days

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Ephemeris
(Epoch 59477 MJD)
Right Ascension 171.541 deg
Declination 3.98019 deg
V Magnitude 29.69 mag
Solar Elongation 6.31 deg
Galactic Latitude 59.18 deg
Rate 0.931 deg/day
Direction 113.304 deg

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