1999 03J21 (B half)
| Designation: | J99F21J |
| Unpacked: | 1999 03J21 (B half) |
| Object Type: | NEA1822 |
| Total MPECs: | 52 |
| Total Observations: | 331 |
| Discovered by: | 691 (Steward Observatory, Kitt Peak-Spacewatch) |
| Discovery Date: | 1999-03-27 |
| Discovery MPEC: | MPEC 1999-F34 |
No related designations found.
| MPEC ID | Date | Type | Title | Stations |
|---|---|---|---|---|
| MPEC 2022-G38 | 2022-04-03 | DOU | DAILY ORBIT UPDATE (2022 April 3) | 703, T05, V06, I52, H45, H21, F52, 807, W94, 291, ... |
| MPEC 2022-F112 | 2022-03-28 | DOU | DAILY ORBIT UPDATE (2022 March 28) | 703, F52, L76, K00, T08, B67, L63, T05, H45, 691, ... |
| MPEC 2022-F72 | 2022-03-26 | DOU | DAILY ORBIT UPDATE (2022 March 26) | G96, A17, 703, 130, T05, L47, T08, V00, Z80, I52, ... |
| MPEC 2022-F51 | 2022-03-25 | DOU | DAILY ORBIT UPDATE (2022 March 25) | 703, Z80, 807, L47, A17, F52, V00, 204, 130, I52, ... |
| MPEC 2022-F33 | 2022-03-24 | DOU | DAILY ORBIT UPDATE (2022 March 24) | G96, 703, 568, I52, 807, T12, H21, 691, U68, L47, ... |
| MPEC 2022-F19 | 2022-03-23 | DOU | DAILY ORBIT UPDATE (2022 March 23) | K19, B67, K87, Z80, 703, T08, H21, G96, I52, C97, ... |
| MPEC 2022-E210 | 2022-03-14 | DOU | DAILY ORBIT UPDATE (2022 March 14) | 703, W84, T08, H21, F51, G96, 691, 204, Z80, L47, ... |
| MPEC 2022-E165 | 2022-03-10 | DOU | DAILY ORBIT UPDATE (2022 March 10) | 703, K74, G01, T05, T08, G96, B67, 858, A17, C97, ... |
| MPEC 2022-E146 | 2022-03-09 | DOU | DAILY ORBIT UPDATE (2022 March 9) | A17, V06, G96, 703, H21, Z80, I52, B67, 691, X70, ... |
| MPEC 2022-D122 | 2022-02-28 | DOU | DAILY ORBIT UPDATE (2022 February 28) | G96, G01, Z80, 130, T05, 703, H21, L63, T12, F52, ... |
| MPEC 2022-C240 | 2022-02-15 | DOU | DAILY ORBIT UPDATE (2022 February 15) | C51, T12, I41, 703, F52, T08, T05, F51, L18, L54, ... |
| MPEC 2022-C95 | 2022-02-06 | DOU | DAILY ORBIT UPDATE (2022 February 6) | G96, T05, 703, T08, F52, K19, B88, T12, K14, C95, ... |
| MPEC 2021-V05 | 2021-11-01 | DOU | DAILY ORBIT UPDATE (2021 November 1) | W84, 703, T08, J95, G96, T05, 608, 644, F52, Z80, ... |
| MPEC 2021-U237 | 2021-10-31 | DOU | DAILY ORBIT UPDATE (2021 October 31) | F51, T08, D29, L18, T05, 703, F52, G96, 291, B88, ... |
| MPEC 2021-U202 | 2021-10-30 | DOU | DAILY ORBIT UPDATE (2021 October 30) | F52, T08, L18, 703, K88, K74, F51, V00, W94, 691, ... |
| MPEC 2021-U192 | 2021-10-29 | DOU | DAILY ORBIT UPDATE (2021 October 29) | 703, T08, 215, L18, G96, T05, F52, W94, 291, C95, ... |
| MPEC 2021-U163 | 2021-10-28 | DOU | DAILY ORBIT UPDATE (2021 October 28) | G96, T05, T08, L47, W94, I52, W46, F51, F52, V00, ... |
| MPEC 2021-U110 | 2021-10-27 | DOU | DAILY ORBIT UPDATE (2021 October 27) | T08, B67, T05, L18, K74, G34, F52, F51, 703, W94, ... |
| MPEC 2021-U97 | 2021-10-26 | DOU | DAILY ORBIT UPDATE (2021 October 26) | G96, T08, 204, T05, 703, F51, W84, F52, 291, C95, ... |
| MPEC 2021-U86 | 2021-10-25 | DOU | DAILY ORBIT UPDATE (2021 October 25) | 703, T05, G02, T08, L63, C95, 291, F51, G96, A17, ... |
| MPEC 2021-U82 | 2021-10-24 | DOU | DAILY ORBIT UPDATE (2021 October 24) | F51, A16, 691, L63, 160, B72, F52, C95, 595, W33, ... |
| MPEC 2021-U65 | 2021-10-23 | DOU | DAILY ORBIT UPDATE (2021 October 23) | 160, T08, C95, 104, R66, B88, 291, F51, G96, T12, ... |
| MPEC 2021-U57 | 2021-10-22 | DOU | DAILY ORBIT UPDATE (2021 October 22) | C95, F52, T05, F51, 851, T08, C51, I41, V27, D29, ... |
| MPEC 2021-U51 | 2021-10-21 | DOU | DAILY ORBIT UPDATE (2021 October 21) | 160, T05, 291, F52, L63, K74, F51, W34, 695, T12, ... |
| MPEC 2021-U44 | 2021-10-20 | DOU | DAILY ORBIT UPDATE (2021 October 20) | F52, T08, K87, 291, F51, A17, T05, B88, C51, 695, ... |
| MPEC 2021-U32 | 2021-10-19 | DOU | DAILY ORBIT UPDATE (2021 October 19) | G17, L47, 291, U76, F52, F51, G96, T08, T05, U68, ... |
| MPEC 2021-U27 | 2021-10-18 | DOU | DAILY ORBIT UPDATE (2021 October 18) | I41, A16, G96, L47, G02, F51, F52, T05, T08, L63, ... |
| MPEC 2021-U13 | 2021-10-17 | DOU | DAILY ORBIT UPDATE (2021 October 17) | K87, T08, 691, U68, T05, G17, F52, F51, G96, 568, ... |
| MPEC 2021-U04 | 2021-10-16 | DOU | DAILY ORBIT UPDATE (2021 October 16) | G17, 691, K88, G96, 703, 291, I41, 695, F52, F51, ... |
| MPEC 2021-T257 | 2021-10-14 | DOU | DAILY ORBIT UPDATE (2021 October 14) | F51, T05, T08, U68, 703, L47, G96, F52, Y00, D29, ... |
| MPEC 2021-T245 | 2021-10-13 | DOU | DAILY ORBIT UPDATE (2021 October 13) | D29, W46, G17, I41, W84, Z22, H21, Z43, W34, K14, ... |
| MPEC 2021-T233 | 2021-10-12 | DOU | DAILY ORBIT UPDATE (2021 October 12) | K88, 160, U76, G96, 703, D29, 851, Z22, A16, 608, ... |
| MPEC 2021-T217 | 2021-10-11 | DOU | DAILY ORBIT UPDATE (2021 October 11) | G34, 703, K38, A17, T12, G96, 851, W16, L18, Z22, ... |
| MPEC 2021-T202 | 2021-10-10 | DOU | DAILY ORBIT UPDATE (2021 October 10) | K87, 703, G17, K83, L18, G96, L81, 851, 291, Z31, ... |
| MPEC 2021-T78 | 2021-10-05 | DOU | DAILY ORBIT UPDATE (2021 October 5) | G02, T05, T08, F52, W84, D29, F51, W92, W34, C51, ... |
| MPEC 2021-T60 | 2021-10-04 | DOU | DAILY ORBIT UPDATE (2021 October 4) | F51, 703, T05, D29, I41, F52, W94, W92, G96, T08, ... |
| MPEC 2021-T29 | 2021-10-03 | DOU | DAILY ORBIT UPDATE (2021 October 3) | L63, L99, F51, T05, 703, W84, D29, F52, V00, 834, ... |
| MPEC 2021-T02 | 2021-10-01 | DOU | DAILY ORBIT UPDATE (2021 October 1) | F52, I41, T05, D29, T08, F51, A17, 474, V06, Z43, ... |
| MPEC 2021-S125 | 2021-09-29 | DOU | DAILY ORBIT UPDATE (2021 September 29) | F52, T05, T08, W84, F51, 691, I41, G37, 474, Z84, ... |
| MPEC 2021-S06 | 2021-09-16 | DOU | DAILY ORBIT UPDATE (2021 September 16) | 122, T05, T08, F52, F51, J04, L63, G96, I41, W94, ... |
| MPEC 2021-R133 | 2021-09-07 | DOU | DAILY ORBIT UPDATE (2021 September 7) | T08, G33, I41, 703, Y00, G96, Z43, Z80, L18, F52, ... |
| MPEC 2018-R58 | 2018-09-08 | DOU | DAILY ORBIT UPDATE (2018 SEPT. 8 UT) | 807, 291, 160, 691, I41, 474, I52, G96, 703, H21, ... |
| MPEC 2012-D27 | 2012-02-20 | DOU | DAILY ORBIT UPDATE (2012 FEB. 20 UT) | 291, H21, 704, H36, G96, 691, A24, 379, 448, 695, ... |
| MPEC 2009-G06 | 2009-04-02 | DOU | DAILY ORBIT UPDATE (2009 APR. 2 UT) | 703, 474, E12, J41, H45, H53, 691, 639, 510, H55, ... |
| MPEC 2009-F67 | 2009-03-24 | DOU | DAILY ORBIT UPDATE (2009 MAR. 24 UT) | A99, 143, 703, 691, 157, H55, 704, H26, A81, 204, ... |
| MPEC 2009-F66 | 2009-03-23 | OrbitUpdate | 1999 FJ21 | 703, 854, J95 |
| MPEC 1999-K45 | 1999-05-28 | DOU | DAILY ORBIT UPDATE (1999 MAY 28 UT) | 693, 711, 046 |
| MPEC 1999-H10 | 1999-04-21 | DOU | DAILY ORBIT UPDATE (1999 APR. 21 UT) | 422, 750, 118, 704, 557 |
| MPEC 1999-G24 | 1999-04-14 | DOU | DAILY ORBIT UPDATE (1999 APR. 14 UT) | 426, 704, 118, 422, 649 |
| MPEC 1999-G23 | 1999-04-13 | DOU | DAILY ORBIT UPDATE (1999 APR. 13 UT) | 422, 104, 859 |
| MPEC 1999-F36 | 1999-03-28 | DOU | DAILY ORBIT UPDATE (1999 MAR. 28 UT) | 118, 860, 360, 620, 046 |
| MPEC 1999-F34 | 1999-03-27 | Discovery | 1999 FJ21 | 691, 557, 422, 327 |