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Birthday · July 4, 2000

Comet LINEAR Approaches

July 4, 2000

On this day, the universe repeated one of its rarest tricks: it arranged dust, light, memory, and possibility into a person no equation...

Comet LINEAR Approaches

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APOD published July 4, 2000. Credit: Wil Milan. A publication-date match, not a photo taken on your date. Independent of NASA.

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Comet LINEAR Approaches

Original APOD · July 4, 2000

Just possibly, a new comet may become bright enough to see without binoculars later this month. Comet C/1999 S4 LINEAR is rapidly approaching both the Earth and the Sun from the outer Solar System, and should be at its brightest around 2000 July 25 in the early evening sky of northern observers. The comet was discovered by chance by project LINEAR last September. The above time-lapse sequence of Comet LINEAR was taken on 2000 July 2 from Arizona and shows the comet's movement over only 19 minutes. Although Comet LINEAR's positions will be known quite accurately, the comet's future brightness and tail length can only be guessed, and it is quite possible that neither will become very impressive.

Image credit: Wil Milan

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