521-Lunar Space Rock
Jan 29, 2019 ·
2m
Recently, my Catalina Sky Survey teammate Hannes Growler discovered an Earth approaching asteroid which has a speed consistent with it being ejected from the Moon by the impact of an...
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Recently, my Catalina Sky Survey teammate Hannes Growler discovered an Earth approaching asteroid which has a speed consistent with it being ejected from the Moon by the impact of an asteroid or comet long ago. 69 hours after Hannes discovered it, this small space rock passed closer than the communication satellites are from us.
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| Author | Dr. Al Grauer |
| Website | - |
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