Alternative names 1905 PW Aphelion 2.7179 AU (406.59 Gm) Discovered 8 January 1905 Asteroid group Asteroid belt | Discovery date 8 January 1905 Observation arc 108.29 yr (39553 d) Perihelion 2.2115 AU (330.84 Gm) Absolute magnitude 9.56 Discoverer Paul Götz | |
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Similar 276 Adelheid, 528 Rezia, 540 Rosamunde, 509 Iolanda, 679 Pax | ||
556 Phyllis is a minor planet orbiting the Sun. It is an S-type asteroid with a diameter of 38 km and a geometric albedo of 0.185. Based on photometric observations between 1998 and 2006, it has a synodic rotation period of 4.293 ± 0.001 hours.
References
556 Phyllis Wikipedia(Text) CC BY-SA