NEODyS-2

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2017SA20  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.09994 0.000172 au
e 0.191826 0.0002385
i 0.129 0.000149 deg
Ω 34.83 0.003891 deg
ω 249.087 0.003752 deg
M 2.992 0.1796 deg

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Other useful info
Absolute Magnitude (H)    28.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8889 au
Aphelion distance 1.3109 au
Asc. node-Earth separation 0.14192 au
Desc. node-Earth separation -0.0112 au
Earth MOID 0.00014 au
Orbital period 421.358 days
Date of orbit computation   Nov 8 14:05
Observational summary
Optical observations (Discarded) 26 (0)
Radar observations (Discarded) 0 (0)
Arc length 21 days
Unobserved 759 days

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Ephemeris
(Epoch 58800 MJD)
Right Ascension 256.417 deg
Declination -22.918 deg
V Magnitude 30.4 mag
Solar Elongation -27.48 deg
Galactic Latitude 10.8 deg
Rate 1.143 deg/day
Direction 95.386 deg

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