List of asteroids/50401–50500

|| February 6, 2000 || Catalina || CSS
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50403 - || || February 2, 2000 || Catalina || CSS
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50406 - || || February 3, 2000 || Socorro || LINEAR
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50409 - || || February 26, 2000 || Rock Finder || W. K. Y. Yeung
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50413 Petrginz || || February 24, 2000 || Višnjan Observatory || K. Korlević, M. Jurić
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50416 - || || February 29, 2000 || Oizumi || T. Kobayashi
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50419 - || || February 26, 2000 || Kitt Peak || Spacewatch
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50422 - || || February 28, 2000 || Kitt Peak || Spacewatch
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50425 - || || February 26, 2000 || Catalina || CSS
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50428 - || || February 29, 2000 || Višnjan Observatory || K. Korlević
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50431 - || || February 29, 2000 || Socorro || LINEAR
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50434 - || || February 29, 2000 || Socorro || LINEAR
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50437 - || || February 29, 2000 || Socorro || LINEAR
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50440 - || || February 29, 2000 || Socorro || LINEAR
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50443 - || || February 29, 2000 || Socorro || LINEAR
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50446 - || || February 29, 2000 || Socorro || LINEAR
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50449 - || || February 29, 2000 || Socorro || LINEAR
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50452 - || || February 29, 2000 || Socorro || LINEAR
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50455 - || || February 29, 2000 || Socorro || LINEAR
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50458 - || || February 29, 2000 || Socorro || LINEAR
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50461 - || || February 29, 2000 || Socorro || LINEAR
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50464 - || || February 29, 2000 || Socorro || LINEAR
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50467 - || || February 29, 2000 || Socorro || LINEAR
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50470 - || || February 29, 2000 || Socorro || LINEAR
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50473 - || || February 29, 2000 || Socorro || LINEAR
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50476 - || || February 29, 2000 || Socorro || LINEAR
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50479 - || || February 29, 2000 || Socorro || LINEAR
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50482 - || || February 28, 2000 || Socorro || LINEAR
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50485 - || || February 29, 2000 || Socorro || LINEAR
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50488 - || || February 29, 2000 || Socorro || LINEAR
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50491 - || || February 28, 2000 || Socorro || LINEAR
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50494 - || || February 28, 2000 || Socorro || LINEAR
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50497 - || || February 29, 2000 || Socorro || LINEAR
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50500 - ||