NASA NTRS ยท 19750049959
44 Nysa - An iron-depleted asteroid
Abstract
The minor planet 44 Nysa has a unique combination of photopolarimetric parameters, with the most nearly neutral UBV colors, the shallowest negative polarization branch, and by far the highest polarimetric albedo yet obtained for any asteroid. Its surface apparently consists of a low-opacity, iron-free silicate strongly suggestive of enstatite achondrites.
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Zellner, B.. 1975-05-15. 44 Nysa - An iron-depleted asteroid. https://ntrs.nasa.gov/citations/19750049959
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