List of asteroids/31501–31600

|| February 12, 1999 || Socorro || LINEAR
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31503 - || || February 12, 1999 || Socorro || LINEAR
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31506 - || || February 10, 1999 || Socorro || LINEAR
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31509 - || || February 10, 1999 || Socorro || LINEAR
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31512 - || || February 10, 1999 || Socorro || LINEAR
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31515 - || || February 12, 1999 || Socorro || LINEAR
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31518 - || || February 12, 1999 || Socorro || LINEAR
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31521 - || || February 12, 1999 || Socorro || LINEAR
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31524 - || || February 11, 1999 || Socorro || LINEAR
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31527 - || || February 11, 1999 || Socorro || LINEAR
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31530 - || || February 9, 1999 || Kitt Peak || Spacewatch
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31533 - || || February 13, 1999 || Kitt Peak || Spacewatch
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31536 - || || February 18, 1999 || Haleakala || NEAT
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31540 - || || February 20, 1999 || Nachi-Katsuura || Y. Shimizu, T. Urata
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31543 - || || February 20, 1999 || Socorro || LINEAR
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31546 - || || February 20, 1999 || Socorro || LINEAR
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31549 - || || February 18, 1999 || Anderson Mesa || LONEOS
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31552 - || 1999 EJ || March 7, 1999 || Reedy Creek || J. Broughton
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31553 - || || March 7, 1999 || Gnosca || S. Sposetti
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31556 - || || March 12, 1999 || Kitt Peak || Spacewatch
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31559 - || || March 21, 1999 || Farra d'Isonzo || Farra d'Isonzo
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31562 - || || March 20, 1999 || Anderson Mesa || LONEOS
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31565 - || || March 22, 1999 || Anderson Mesa || LONEOS
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31568 - || || March 22, 1999 || Anderson Mesa || LONEOS
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31571 - || || March 19, 1999 || Socorro || LINEAR
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31574 - || || March 19, 1999 || Socorro || LINEAR
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31577 - || || March 19, 1999 || Socorro || LINEAR
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31580 - || || March 19, 1999 || Socorro || LINEAR
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31583 - || || March 19, 1999 || Socorro || LINEAR
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31586 - || || March 19, 1999 || Socorro || LINEAR
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31589 - || || March 19, 1999 || Socorro || LINEAR
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31592 - || || March 20, 1999 || Socorro || LINEAR
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31595 - || || March 20, 1999 || Socorro || LINEAR
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31598 - || || March 20, 1999 || Socorro || LINEAR
-List of asteroids/Helper|315