Danh sách tiểu hành tinh/490401–490500
| Chính thức | Tạm đặt | Ngày tháng | Địa điểm | Người khám phá | Đường kính | Chú thích |
|---|---|---|---|---|---|---|
| 490401 | 2009 RY1 | 10/09/2009 | ESA OGS | ESA OGS | 1,1 km | MPC · JPL |
| 490402 | 2009 RV11 | 12/09/2009 | Kitt Peak | Spacewatch | 1,3 km | MPC · JPL |
| 490403 | 2009 RR29 | 14/09/2009 | Kitt Peak | Spacewatch | 3,5 km | MPC · JPL |
| 490404 | 2009 RQ33 | 14/09/2009 | Kitt Peak | Spacewatch | 6,7 km | MPC · JPL |
| 490405 | 2009 RP34 | 14/09/2009 | Kitt Peak | Spacewatch | 2,8 km | MPC · JPL |
| 490406 | 2009 RS39 | 15/09/2009 | Kitt Peak | Spacewatch | 2,5 km | MPC · JPL |
| 490407 | 2009 RM49 | 15/09/2009 | Kitt Peak | Spacewatch | 2,5 km | MPC · JPL |
| 490408 | 2009 RV56 | 15/09/2009 | Kitt Peak | Spacewatch | 2,7 km | MPC · JPL |
| 490409 | 2009 RW70 | 15/09/2009 | Kitt Peak | Spacewatch | 520 m | MPC · JPL |
| 490410 | 2009 RL72 | 10/09/2009 | Catalina | CSS | 3,2 km | MPC · JPL |
| 490411 | 2009 RP73 | 15/09/2009 | Kitt Peak | Spacewatch | 3,1 km | MPC · JPL |
| 490412 | 2009 SX14 | 18/09/2009 | Bisei SG Center | BATTeRS | 1,5 km | MPC · JPL |
| 490413 | 2009 SC32 | 16/09/2009 | Mount Lemmon | Mount Lemmon Survey | 1,9 km | MPC · JPL |
| 490414 | 2009 SC34 | 16/09/2009 | Kitt Peak | Spacewatch | 1,9 km | MPC · JPL |
| 490415 | 2009 SU35 | 16/09/2009 | Kitt Peak | Spacewatch | 8,4 km | MPC · JPL |
| 490416 | 2009 SD40 | 16/09/2009 | Kitt Peak | Spacewatch | 2,8 km | MPC · JPL |
| 490417 | 2009 SX42 | 16/09/2009 | Kitt Peak | Spacewatch | 3,4 km | MPC · JPL |
| 490418 | 2009 SY42 | 16/09/2009 | Kitt Peak | Spacewatch | 8,4 km | MPC · JPL |
| 490419 | 2009 SO43 | 16/09/2009 | Kitt Peak | Spacewatch | 2,0 km | MPC · JPL |
| 490420 | 2009 SG50 | 14/09/2009 | Socorro | LINEAR | 3,2 km | MPC · JPL |
| 490421 | 2009 SX53 | 17/09/2009 | Kitt Peak | Spacewatch | 620 m | MPC · JPL |
| 490422 | 2009 SM56 | 17/09/2009 | Kitt Peak | Spacewatch | 2,5 km | MPC · JPL |
| 490423 | 2009 SP56 | 17/09/2009 | Kitt Peak | Spacewatch | 540 m | MPC · JPL |
| 490424 | 2009 SN61 | 17/09/2009 | Kitt Peak | Spacewatch | 920 m | MPC · JPL |
| 490425 | 2009 SP68 | 17/09/2009 | Mount Lemmon | Mount Lemmon Survey | 2,0 km | MPC · JPL |
| 490426 | 2009 SY69 | 29/08/2009 | Kitt Peak | Spacewatch | 570 m | MPC · JPL |
| 490427 | 2009 SU73 | 17/09/2009 | Kitt Peak | Spacewatch | 2,3 km | MPC · JPL |
| 490428 | 2009 SL75 | 17/09/2009 | Kitt Peak | Spacewatch | 1,8 km | MPC · JPL |
| 490429 | 2009 SB77 | 17/09/2009 | Kitt Peak | Spacewatch | 2,7 km | MPC · JPL |
| 490430 | 2009 SB81 | 16/08/2009 | Kitt Peak | Spacewatch | 700 m | MPC · JPL |
| 490431 | 2009 SE88 | 18/09/2009 | Kitt Peak | Spacewatch | 1,7 km | MPC · JPL |
| 490432 | 2009 SF96 | 19/09/2009 | Mount Lemmon | Mount Lemmon Survey | 2,8 km | MPC · JPL |
| 490433 | 2009 SJ107 | 16/09/2009 | Kitt Peak | Spacewatch | 2,9 km | MPC · JPL |
| 490434 | 2009 SR107 | 16/09/2009 | Kitt Peak | Spacewatch | 1,6 km | MPC · JPL |
| 490435 | 2009 SA114 | 18/09/2009 | Kitt Peak | Spacewatch | 1,1 km | MPC · JPL |
| 490436 | 2009 SQ117 | 18/09/2009 | Kitt Peak | Spacewatch | 1,8 km | MPC · JPL |
| 490437 | 2009 SC120 | 18/09/2009 | Kitt Peak | Spacewatch | 2,5 km | MPC · JPL |
| 490438 | 2009 SY124 | 18/09/2009 | Kitt Peak | Spacewatch | 2,4 km | MPC · JPL |
| 490439 | 2009 SU130 | 18/09/2009 | Kitt Peak | Spacewatch | 470 m | MPC · JPL |
| 490440 | 2009 SA136 | 18/09/2009 | Kitt Peak | Spacewatch | 3,1 km | MPC · JPL |
| 490441 | 2009 SG136 | 18/09/2009 | Kitt Peak | Spacewatch | 600 m | MPC · JPL |
| 490442 | 2009 SF145 | 19/09/2009 | Mount Lemmon | Mount Lemmon Survey | 620 m | MPC · JPL |
| 490443 | 2009 SR146 | 19/09/2009 | Kitt Peak | Spacewatch | 650 m | MPC · JPL |
| 490444 | 2009 ST151 | 20/09/2009 | Kitt Peak | Spacewatch | 1,8 km | MPC · JPL |
| 490445 | 2009 SL158 | 20/09/2009 | Kitt Peak | Spacewatch | 3,7 km | MPC · JPL |
| 490446 | 2009 SO164 | 21/09/2009 | Kitt Peak | Spacewatch | 7,7 km | MPC · JPL |
| 490447 | 2009 SX166 | 22/09/2009 | Kitt Peak | Spacewatch | 2,8 km | MPC · JPL |
| 490448 | 2009 SJ184 | 21/09/2009 | Kitt Peak | Spacewatch | 7,7 km | MPC · JPL |
| 490449 | 2009 SN192 | 14/09/2009 | Kitt Peak | Spacewatch | 2,4 km | MPC · JPL |
| 490450 | 2009 SX204 | 18/09/2009 | Kitt Peak | Spacewatch | 3,1 km | MPC · JPL |
| 490451 | 2009 SY204 | 22/09/2009 | Kitt Peak | Spacewatch | 3,4 km | MPC · JPL |
| 490452 | 2009 SR209 | 18/09/2009 | Kitt Peak | Spacewatch | 3,4 km | MPC · JPL |
| 490453 | 2009 SU213 | 23/09/2009 | Kitt Peak | Spacewatch | 570 m | MPC · JPL |
| 490454 | 2009 SM214 | 15/09/2009 | Kitt Peak | Spacewatch | 570 m | MPC · JPL |
| 490455 | 2009 SO214 | 23/09/2009 | Kitt Peak | Spacewatch | 680 m | MPC · JPL |
| 490456 | 2009 SA240 | 31/08/2009 | Siding Spring | SSS | 4,0 km | MPC · JPL |
| 490457 | 2009 SE250 | 19/09/2009 | Kitt Peak | Spacewatch | 900 m | MPC · JPL |
| 490458 | 2009 SL262 | 29/10/2005 | Catalina | CSS | 900 m | MPC · JPL |
| 490459 | 2009 SD266 | 23/09/2009 | Mount Lemmon | Mount Lemmon Survey | 900 m | MPC · JPL |
| 490460 | 2009 ST270 | 30/01/2000 | Kitt Peak | Spacewatch | 6,1 km | MPC · JPL |
| 490461 | 2009 SV271 | 20/09/2009 | Kitt Peak | Spacewatch | 2,6 km | MPC · JPL |
| 490462 | 2009 SX271 | 24/09/2009 | Kitt Peak | Spacewatch | 2,7 km | MPC · JPL |
| 490463 | 2009 SD275 | 25/09/2009 | Kitt Peak | Spacewatch | 570 m | MPC · JPL |
| 490464 | 2009 SB283 | 25/09/2009 | Kitt Peak | Spacewatch | 1,9 km | MPC · JPL |
| 490465 | 2009 SM287 | 25/09/2009 | Kitt Peak | Spacewatch | 2,0 km | MPC · JPL |
| 490466 | 2009 SW287 | 25/09/2009 | Kitt Peak | Spacewatch | 3,2 km | MPC · JPL |
| 490467 | 2009 SY289 | 17/09/2009 | Kitt Peak | Spacewatch | 650 m | MPC · JPL |
| 490468 | 2009 SB291 | 17/09/2009 | Kitt Peak | Spacewatch | 2,6 km | MPC · JPL |
| 490469 | 2009 SU293 | 26/09/2009 | Kitt Peak | Spacewatch | 750 m | MPC · JPL |
| 490470 | 2009 ST299 | 16/09/2009 | Kitt Peak | Spacewatch | 2,4 km | MPC · JPL |
| 490471 | 2009 SS321 | 21/09/2009 | Kitt Peak | Spacewatch | 2,5 km | MPC · JPL |
| 490472 | 2009 SU323 | 23/09/2009 | Kitt Peak | Spacewatch | 2,4 km | MPC · JPL |
| 490473 | 2009 SO324 | 24/09/2009 | Kitt Peak | Spacewatch | 650 m | MPC · JPL |
| 490474 | 2009 SZ334 | 29/09/2009 | Mount Lemmon | Mount Lemmon Survey | 2,9 km | MPC · JPL |
| 490475 | 2009 SW344 | 18/09/2009 | Kitt Peak | Spacewatch | 1,2 km | MPC · JPL |
| 490476 | 2009 SK345 | 18/09/2009 | Kitt Peak | Spacewatch | 860 m | MPC · JPL |
| 490477 | 2009 SQ345 | 19/09/2009 | Kitt Peak | Spacewatch | 2,3 km | MPC · JPL |
| 490478 | 2009 SG349 | 23/09/2009 | Mount Lemmon | Mount Lemmon Survey | 3,5 km | MPC · JPL |
| 490479 | 2009 SM350 | 25/09/2009 | Kitt Peak | Spacewatch | 2,4 km | MPC · JPL |
| 490480 | 2009 SV350 | 28/09/2009 | Mount Lemmon | Mount Lemmon Survey | 2,9 km | MPC · JPL |
| 490481 | 2009 SO352 | 16/09/2009 | Kitt Peak | Spacewatch | 1,8 km | MPC · JPL |
| 490482 | 2009 SZ352 | 18/09/2009 | Kitt Peak | Spacewatch | 2,4 km | MPC · JPL |
| 490483 | 2009 SH353 | 16/09/2009 | Kitt Peak | Spacewatch | 1,3 km | MPC · JPL |
| 490484 | 2009 SJ353 | 25/09/2009 | Kitt Peak | Spacewatch | 3,9 km | MPC · JPL |
| 490485 | 2009 SK360 | 28/09/2009 | Catalina | CSS | 3,5 km | MPC · JPL |
| 490486 | 2009 SW362 | 21/09/2009 | Mount Lemmon | Mount Lemmon Survey | 2,5 km | MPC · JPL |
| 490487 | 2009 TM1 | 11/10/2009 | La Sagra | Mallorca Obs. | 1,1 km | MPC · JPL |
| 490488 | 2009 TR6 | 12/10/2009 | La Sagra | Mallorca Obs. | 2,6 km | MPC · JPL |
| 490489 | 2009 TM7 | 13/10/2009 | La Sagra | Mallorca Obs. | 3,3 km | MPC · JPL |
| 490490 | 2009 TA34 | 17/09/2009 | La Sagra | Mallorca Obs. | 1,7 km | MPC · JPL |
| 490491 | 2009 TH39 | 15/10/2009 | Catalina | CSS | 710 m | MPC · JPL |
| 490492 | 2009 UA5 | 17/10/2009 | La Sagra | Mallorca Obs. | 2,1 km | MPC · JPL |
| 490493 | 2009 UN5 | 21/09/2009 | Catalina | CSS | 680 m | MPC · JPL |
| 490494 | 2009 UF13 | 18/10/2009 | Mount Lemmon | Mount Lemmon Survey | 650 m | MPC · JPL |
| 490495 | 2009 UN15 | 17/10/2009 | Mount Lemmon | Mount Lemmon Survey | 2,2 km | MPC · JPL |
| 490496 | 2009 UN17 | 29/09/2009 | Mount Lemmon | Mount Lemmon Survey | 680 m | MPC · JPL |
| 490497 | 2009 UM19 | 16/09/2009 | Mount Lemmon | Mount Lemmon Survey | 1,3 km | MPC · JPL |
| 490498 | 2009 UR28 | 18/10/2009 | Mount Lemmon | Mount Lemmon Survey | 520 m | MPC · JPL |
| 490499 | 2009 UQ34 | 21/10/2009 | Kitt Peak | Spacewatch | 2,9 km | MPC · JPL |
| 490500 | 2009 UF35 | 23/10/1995 | Kitt Peak | Spacewatch | 590 m | MPC · JPL |