NEODyS-2

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2017SF20  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.80607 0.001499 au
e 0.492747 0.0004545
i 3.074 0.002099 deg
Ω 183.175 0.0002602 deg
ω 137.341 0.002318 deg
M 293.935 0.8141 deg

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Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9161 au
Aphelion distance 2.696 au
Asc. node-Earth separation 1.14786 au
Desc. node-Earth separation 0.00245 au
Earth MOID 0.00049 au
Orbital period 886.541 days
Date of orbit computation   Oct 20 11:16
Observational summary
Optical observations (Discarded) 34 (1)
Radar observations (Discarded) 0 (0)
Arc length 18 days
Unobserved 1557 days

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Ephemeris
(Epoch 59599 MJD)
Right Ascension 224.781 deg
Declination -16.23 deg
V Magnitude 32.52 mag
Solar Elongation 72.56 deg
Galactic Latitude 36.72 deg
Rate 0.526 deg/day
Direction 104.165 deg

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