Marvin

Origin of the name

Ursula; American planetary geologist (1921-2018).

When to observe it

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Nearby

• Spudis 12 km
• de Gerlache 20 km
• Brill 26 km
• Bay 29 km
• Henson 30 km
• Shackleton 35 km
• Sverdrup 47 km
• Haynes 51 km