Protogeneia (Main-Belt Asteroid) | 
 | Protogeneia is a Main-Belt Asteroid, has Mass 2.5 x 1018 KG which is nearly 4.18508 x 10-7 times the mass of Earth and Mean Radius is ca. 70 kilometer. | 
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| Name: | Protogeneia |  | Category: | Asteroids |  | Mass: | 2.5 x 1018 KG    (4.18508 x 10-7 times Earth) |  | Mean Radius: | ca. 70 kilometer |  
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| Similar sounding names:  
103P/Hartley,   118 Peitho,   142 Polana,   26 Proserpina,   3200 Phaethon,   9P/Tempel,   Paaliaq,   Pales,   Pallas,   Pallene,   Pan,   Pandora,   Parthenope,   Perdita,   Petit-Prince,   Phobos,   Phoebe,   Pholus,   Phorcys,   Pluto,   Polydeuces,   Portia,   Prokne,   Prometheus,   Prospero,   Proteus,   Psamathe,   Psyche |