List of asteroids/51501–51600

|| March 21, 2001 || Anderson Mesa || LONEOS
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51503 - || || March 27, 2001 || Anderson Mesa || LONEOS
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51506 - || || March 16, 2001 || Kitt Peak || Spacewatch
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51509 - || || March 16, 2001 || Socorro || LINEAR
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51512 - || || March 17, 2001 || Kitt Peak || Spacewatch
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51515 - || || March 18, 2001 || Anderson Mesa || LONEOS
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51518 - || || March 18, 2001 || Haleakala || NEAT
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51521 - || || March 24, 2001 || Socorro || LINEAR
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51524 - || || March 23, 2001 || Anderson Mesa || LONEOS
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51527 - || || March 31, 2001 || Desert Beaver || W. K. Y. Yeung
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51530 - || || March 31, 2001 || Desert Beaver || W. K. Y. Yeung
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51533 - || || March 20, 2001 || Haleakala || NEAT
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51536 - || || March 23, 2001 || Haleakala || NEAT
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51539 - || || March 23, 2001 || Haleakala || NEAT
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51542 - || || March 24, 2001 || Socorro || LINEAR
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51545 - || || March 29, 2001 || Anderson Mesa || LONEOS
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51548 - || || March 30, 2001 || Socorro || LINEAR
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51551 - || || March 18, 2001 || Socorro || LINEAR
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51554 - || || March 24, 2001 || Socorro || LINEAR
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51557 - || || April 15, 2001 || Socorro || LINEAR
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51560 - || || April 15, 2001 || Socorro || LINEAR
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51563 - || 2001 HK || April 16, 2001 || Socorro || LINEAR
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51564 - || 2001 HZ || April 16, 2001 || Socorro || LINEAR
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51565 - || || April 17, 2001 || Socorro || LINEAR
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51568 - || || April 17, 2001 || Badlands || R. Dyvig
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51571 - || || April 16, 2001 || Socorro || LINEAR
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51574 - || || April 18, 2001 || Socorro || LINEAR
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51577 - || || April 16, 2001 || Socorro || LINEAR
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51580 - || || April 16, 2001 || Socorro || LINEAR
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51583 - || || April 18, 2001 || Socorro || LINEAR
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51586 - || || April 18, 2001 || Socorro || LINEAR
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51589 - || || April 17, 2001 || Socorro || LINEAR
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51592 - || || April 21, 2001 || Socorro || LINEAR
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51595 - || || April 16, 2001 || Haleakala || NEAT
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51598 - || || April 27, 2001 || Socorro || LINEAR
-List of asteroids/Helper|515