Identifying LL Chondrite Near-Earth Asteroids Using LL Chondrite Reflectance Spectra
Authors: Pengyue Wang, 鹏越 王, Edward Cloutis, Ye Su, 烨 苏, Man-To Hui, 文韬 许
Pengyue Wang et al
2025 The Astrophysical Journal Letters985.
Provider: AAS Journals
Caption: Figure 1.
The diagnostic band area ratio (BAR) vs. LL chondrite petrologic type. BAR increases with decreasing petrologic grade as olivine is converted to orthopyroxene.