NEODyS-2

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2017AT20  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.05287 0.001834 au
e 0.248047 0.02298
i 4.198 0.497 deg
Ω 270.369 1.56 deg
ω 93.622 3.348 deg
M 134.228 5.435 deg

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Other useful info
Absolute Magnitude (H)    27.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7917 au
Aphelion distance 1.314 au
Asc. node-Earth separation -0.01254 au
Desc. node-Earth separation -0.00938 au
Earth MOID 0.00266 au
Orbital period 394.603 days
Date of orbit computation   giu 10 13:29
Observational summary
Optical observations (Discarded) 6 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 2157 days

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Ephemeris
(Epoch 59914 MJD)
Right Ascension 230.878 deg
Declination -20.4384 deg
V Magnitude 29.99 mag
Solar Elongation 14.82 deg
Galactic Latitude 29.85 deg
Rate 0.823 deg/day
Direction 103.274 deg

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