420 Bertholda
Bertholda (minor planet designation: 420 Bertholda) is a very large main-belt asteroid. It was discovered by Max Wolf on September 7, 1896, in Heidelberg, Germany. The object is part of the Cybele asteroid group, and is classified as a P-type asteroid. References

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Cybele asteroids
Bertholda
Bertholda
P-type asteroids (Tholen)
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