Asuka 87127 Meteorite Quick Facts
- Name: Asuka 87127
- Year Discovered: 1987
- Approximate Recovery Location: Antarctica
- Precise Recovery Location: (-72.0, 26.0)
- Mass: 19.12 grams
- Classification: CK6
- Discovery Type: find
- Condition: Valid
More Details About the Asuka 87127 Meteorite
The Asuka 87127 meteorite was discovered in 1987. It was recovered in Antarctica (-72.0, 26.0). It has a mass of 19.12 grams.
Asuka 87127 is considered a “Valid” meteorite. “Valid” meteorites are typical meteorites with average weathering, while “relict” meteorites are those that have been extremely altered, either due to weathering over time or human intervention.
Asuka 87127’s official classification is CK6. A “CK6” meteorite is a type of carbonaceous chondrite from the CK group that is both anomalous and of petrologic type 6. Carbonaceous chondrites are a major class of meteorites with specific chemical characteristics, and CK chondrites have unique properties such as abundant fine-grained matrix, distinctive chondrules, and a high degree of oxidation. A CK6 meteorite has been metamorphosed to petrologic type 6, which means it has undergone changes that homogenized its mineral composition, converted low-Ca pyroxene to orthopyroxene, coarsened secondary minerals like feldspar, and erased many chondrule outlines, all without melting.
The Asuka 87127 meteorite is a “find” meteorite. Meteorites are classified as “falls” if they were observed falling and recovered, while “finds” are those discovered later, often weathered by longer exposure to Earth’s environment and without a record of being seen as they fell.
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Last Updated: 12/29/23