29P/Schwassmann–Wachmann
Comet
Comet 29P/Schwassmann–Wachmann, also known as Schwassmann–Wachmann 1, was discovered on November 15, 1927, by Arnold Schwassmann and Arno Arthur Wachmann at the Hamburg Observatory in Bergedorf, Germany. It was discovered photographically, when... Wikipedia
Orbital period: 14.65 a
Discovered: November 15, 1927
Discoverers: Friedrich Karl Arnold Schwassmann and Arno Arthur Wachmann
Perihelion: 5.722 AU
Max. orbital speed: 12.7 km/s
Synodic rotation period: 12.1 ± 1.2 d
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