Meanings of minor planet names: 490001–491000

490001–490100

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 * colspan=4 align=center | There are no named minor planets in this number range
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490101–490200

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }

490201–490300

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 * colspan=4 align=center | There are no named minor planets in this number range
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490301–490400

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 * colspan=4 align=center | There are no named minor planets in this number range
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490401–490500

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }

490501–490600

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }

490601–490700

 * -id=628
 * 490628 Chassigny || || Chassigny is a commune in the Haute-Marne department of eastern France, about 50 km south of Chaumont. It is well known for the fall of the Chassigny meteorite on 1815 October 3, a rare type of meteorite now proved to be from Mars. || ·
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490701–490800

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 * colspan=4 align=center | There are no named minor planets in this number range
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490801–490900

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 * colspan=4 align=center | There are no named minor planets in this number range
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490901–491000

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 * colspan=4 align=center | There are no named minor planets in this number range
 * }