bgcolor=#d6d6d6 | 53495 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 8.7 km || |-id=496 bgcolor=#fefefe | 53496 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 3.6 km || |-id=497 bgcolor=#fefefe | 53497 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 1.9 km || |-id=498 bgcolor=#fefefe | 53498 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 1.7 km || |-id=499 bgcolor=#fefefe | 53499 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=500 bgcolor=#fefefe | 53500 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 2.5 km || |} 53501–53600 |-bgcolor=#fefefe | 53501 || || — || January 4, 2000 || Socorro || LINEAR || — || align=right | 2.7 km || |-id=502 bgcolor=#fefefe | 53502 || || — || January 4, 2000 || Socorro || LINEAR || — || align=right | 3.7 km || |-id=503 bgcolor=#fefefe | 53503 || || — || January 4, 2000 || Socorro || LINEAR || — || align=right | 3.5 km || |-id=504 bgcolor=#fefefe | 53504 || || — || January 4, 2000 || Socorro || LINEAR || V || align=right | 2.4 km || |-id=505 bgcolor=#fefefe | 53505 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 3.0 km || |-id=506 bgcolor=#fefefe | 53506 || || — || January 5, 2000 || Socorro || LINEAR || V || align=right | 1.5 km || |-id=507 bgcolor=#fefefe | 53507 || || — || January 5, 2000 || Socorro || LINEAR || V || align=right | 2.3 km || |-id=508 bgcolor=#fefefe | 53508 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 2.0 km || |-id=509 bgcolor=#fefefe | 53509 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 1.6 km || |-id=510 bgcolor=#E9E9E9 | 53510 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 2.7 km || |-id=511 bgcolor=#fefefe | 53511 || || — || January 5, 2000 || Socorro || LINEAR || FLO || align=right | 2.9 km || |-id=512 bgcolor=#d6d6d6 | 53512 || || — || January