| Yamato 791197 | |
|---|---|
| Type | Achondrite |
| Class | Lunar meteorite |
| Group | Anorthositic[1] |
| Parent body | Moon |
| Country | Antarctica |
| Coordinates | 71°30′S 35°40′E / 71.500°S 35.667°E / -71.500; 35.667[1] |
| Observed fall | No |
| Fall date | 0.03–0.09 Myr[2] |
| Found date | November 20, 1979 |
| TKW | 52.4 g |
Yamato 791197, official abbreviation Y-791197, is a meteorite that was found in Antarctica on November 20, 1979.[3]
It is the first rock to be found on Earth identified as a lunar meteorite (see also ALH 81005).[clarification needed] It was collected by National Institute of Polar Research, Japan.[1]
Weighing 52.4 grams, it is a weakly shocked feldspathic regolith breccia believed to have come from the lunar highlands on the far side of the Moon.[1][4]
It is classified as lunar-anorthositic breccia, a lunar meteorite that is primarily anorthositic.[1]
|
| |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Meteorite... |
| ||||||||||||||||||||||
| Classification |
| ||||||||||||||||||||||
| Mineralogy and petrology |
| ||||||||||||||||||||||
| Lists |
| ||||||||||||||||||||||
| |||||||||||||||||||||||
|
Meteorites by name
| |
|---|---|
| A–B |
|
| C–D |
|
| E–F |
|
| G–H |
|
| I–J |
|
| K–L |
|
| M–N |
|
| O–P |
|
| Q–R |
|
| S–T |
|
| U–V |
|
| W–X |
|
| Y–Z |
|
| |
