58534 Logos
Encyclopedia : 5 : 58 : 585 : 58534 Logos
| Orbital elements | |
|---|---|
| Eccentricity (orbit)>e | |
| Inclination>i | ° |
| Perihelion>q | AU |
| Argument of perihelion>ω | ° |
| Semi-major axis>a | AU |
| Longitude of the ascending node>ω | ° |
| Aphelion>Q | AU |
| Mean anomaly>M | ° |
| Orbital period>P | years |
| Mean motion>n | °/day |
| Time of perihelion passage>TP | |
Zoe
Logos' companion was discovered on 17 November, 2001 from Hubble Space Telescope observations by K. S. Noll, D. C. Stephens, W. M. Grundy, J. Spencer, R. L. Millis, M. W. Buie, D. Cruikshank, S. C. Tegler, and W. Romanishin and announced on 11 February 2002. It was at first designated S/2001 (58534) 1, and once confirmed became (58534) Logos I Zoe. It orbits Logos with a semi-major axis of 8010±80 km in 312±3 d with an eccentricity of 0.45±0.03. Its estimated diameter is 66 km, and its mass 0.15±0.02×1018 kg.External links
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