Allan Hills A77221
H4 (H Chondrite) · Found 1977 · Antarctica
Key Takeaway
Allan Hills A77221 is a H4 (H Chondrite) meteorite that was found in 1977 in Antarctica . It has a recorded mass of 229.2 g.
229.2 g
Mass
H4
Classification
Found
Type
1977
Year
Details
| NASA ID | 1532 |
| Classification | H4 (H Chondrite) |
| Mass | 229.2 g (8.1 oz) |
| Fall Type | Found (not observed) |
| Year | 1977 |
| Coordinates | 76.71667S, 159.66667E |
| Country | Antarctica |
Location
Mass Context
"229.2 g — about the weight of a smartphone"
Frequently Asked Questions
What type of meteorite is Allan Hills A77221?
Allan Hills A77221 is classified as H4 (H Chondrite).
How much does the Allan Hills A77221 meteorite weigh?
The Allan Hills A77221 meteorite has a mass of 229.2 g (8.1 oz). About the weight of a smartphone.
Where was the Allan Hills A77221 meteorite found?
The Allan Hills A77221 meteorite was found in Antarctica in 1977.
Same Classification
- Ochansk 500.0 kg
- Glasatovo 152.0 kg
- Weston 150.0 kg
- Selma 140.6 kg
- Kesen 135.0 kg
- Cook 007 100.0 kg
- Yelland Dry Lake 76.0 kg
- Northwest Africa 267 73.9 kg
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Data from NASA Meteorite Landings Dataset (public domain). This site is not affiliated with NASA. For official records, visit data.nasa.gov.