NEODyS-2

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2017SF20  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.80627 0.001495 au
e 0.49271 0.0004555
i 3.073 0.002098 deg
Ω 183.187 0.0001408 deg
ω 137.306 0.00236 deg
M 131.576 0.6121 deg

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Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9163 au
Aphelion distance 2.6962 au
Asc. node-Earth separation 1.14592 au
Desc. node-Earth separation 0.00086 au
Earth MOID 0.00017 au
Orbital period 886.693 days
Date of orbit computation   Mar 19 09:46
Observational summary
Optical observations (Discarded) 34 (1)
Radar observations (Discarded) 0 (0)
Arc length 18 days
Unobserved 1300 days

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Ephemeris
(Epoch 59342 MJD)
Right Ascension 124.669 deg
Declination 17.6853 deg
V Magnitude 33.83 mag
Solar Elongation -75.5 deg
Galactic Latitude 26.97 deg
Rate 0.225 deg/day
Direction 99.024 deg

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