NEODyS-2

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2017SF20  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.80603 0.001465 au
e 0.492451 0.0004513
i 3.074 0.002095 deg
Ω 183.173 0.0006614 deg
ω 137.329 0.001642 deg
M 258.873 1.212 deg

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Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9166 au
Aphelion distance 2.6954 au
Asc. node-Earth separation 1.14753 au
Desc. node-Earth separation 0.00249 au
Earth MOID 0.0005 au
Orbital period 886.514 days
Date of orbit computation   feb 26 11:34
Observational summary
Optical observations (Discarded) 34 (1)
Radar observations (Discarded) 0 (0)
Arc length 18 days
Unobserved 2347 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 167.786 deg
Declination 4.16459 deg
V Magnitude 31.4 mag
Solar Elongation -167.56 deg
Galactic Latitude 56.84 deg
Rate 0.367 deg/day
Direction -64.06 deg

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