No Asteroid Strike in 2019[zz]# Astronomy - 天文
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July 28, 2002 | Astronomers continue to monitor a newly discovered Earth-
crossing asteroid, even though it now appears that no collision with our
planet is possible in 2019, as had been initially thought. Designated 2002
NT7, the wayward object was first spotted on July 9th by the LINEAR telescope
in New Mexico. Two weeks later NASA's orbital specialists at the Jet
Propulsion Laboratory had pegged the impact probability on February 1, 2019,
at about 1 in 250,000, whereas Italian dynamicists put
crossing asteroid, even though it now appears that no collision with our
planet is possible in 2019, as had been initially thought. Designated 2002
NT7, the wayward object was first spotted on July 9th by the LINEAR telescope
in New Mexico. Two weeks later NASA's orbital specialists at the Jet
Propulsion Laboratory had pegged the impact probability on February 1, 2019,
at about 1 in 250,000, whereas Italian dynamicists put