135 Hertha
978-613-0-87596-1
6130875967
68
2010-06-23
29.00 €
eng
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. 135 Hertha is a large main belt asteroid. It orbits among the Nysa asteroid family however its classification as an M-type asteroid does not match the more common F-type asteroid for this clan, suggesting that it may be an interloper. Spectroscopic analysis indicates the possible presence of hydrated silicates indicating that 135 Hertha should possibly be reclassified from its present M-type to the proposed W-type. Lightcurve data from Hertha indicates a flattened body, and radar observations indicate that Hertha is non-metallic. One occultation of a star by the asteroid has been observed, in 2000.
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Geosciences
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