Orbital elements of STARLINK-2121
| Launched | 19 January 2021 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 47399 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Apr 14 17:57 | 2026 Apr 14 02:11:30 | 53.1623 | 0.00010 | 15.4819 | 81.3801 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:00:02 | 53.1600 | 0.00010 | 15.7430 | 95.0262 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 12 17:57 | 2026 Apr 12 12:00:00 | 53.1598 | 0.00012 | 15.9758 | 92.1850 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 11 17:57 | 2026 Apr 11 12:00:02 | 53.1595 | 0.00013 | 16.2862 | 81.3125 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 10 17:58 | 2026 Apr 09 21:57:08 | 53.1595 | 0.00008 | 16.7778 | 100.3981 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 09 18:01 | 2026 Apr 09 03:08:32 | 53.1596 | 0.00012 | 17.0207 | 98.6122 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 08 17:57 | 2026 Apr 08 03:37:43 | 53.1600 | 0.00010 | 17.3237 | 92.4723 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 07 17:57 | 2026 Apr 07 04:06:56 | 53.1593 | 0.00010 | 17.6273 | 105.1316 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 06 17:57 | 2026 Apr 05 20:45:51 | 53.1593 | 0.00012 | 18.0318 | 86.6232 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 05 17:56 | 2026 Apr 05 05:05:20 | 53.1600 | 0.00012 | 18.2340 | 90.8717 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 04 17:57 | 2026 Apr 03 18:36:08 | 53.1584 | 0.00011 | 18.6788 | 111.1306 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 03 17:56 | 2026 Apr 03 12:19:56 | 53.1541 | 0.00024 | 18.7599 | 87.6485 | 278.7310 | 15.31692 | 5.500 |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:32:56 | 53.1571 | 0.00013 | 19.1442 | 86.5745 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 31 17:57 | 2026 Mar 30 23:41:02 | 53.1590 | 0.00012 | 19.8521 | 80.7540 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 30 17:58 | 2026 Mar 28 21:31:21 | 53.1594 | 0.00012 | 20.4995 | 101.0918 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 29 17:57 | 2026 Mar 28 21:31:21 | 53.1594 | 0.00012 | 20.4995 | 101.0918 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 28 18:57 | 2026 Mar 28 07:24:53 | 53.1606 | 0.00014 | 20.6815 | 117.1459 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 27 18:57 | 2026 Mar 27 01:37:52 | 53.1617 | 0.00013 | 21.0657 | 95.1055 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 26 18:57 | 2026 Mar 25 21:24:55 | 53.1610 | 0.00013 | 21.4297 | 90.0900 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 25 18:56 | 2026 Mar 25 01:02:13 | 53.1617 | 0.00012 | 21.6928 | 99.5927 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 24 18:56 | 2026 Mar 24 09:21:42 | 53.1620 | 0.00014 | 21.8948 | 95.5136 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 23 18:56 | 2026 Mar 23 00:26:35 | 53.1615 | 0.00014 | 22.3196 | 88.9184 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 22 18:56 | 2026 Mar 21 23:21:43 | 53.1615 | 0.00017 | 22.6432 | 92.6286 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 21 19:05 | 2026 Mar 20 23:50:55 | 53.1633 | 0.00017 | 22.9466 | 91.7629 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:18:30 | 53.1618 | 0.00014 | 23.1084 | 84.0615 | 278.7310 | 15.31692 | 5.500 |
| 2026 Mar 19 18:56 | 2026 Mar 19 00:49:19 | 53.1615 | 0.00014 | 23.5534 | 90.0452 | 278.7310 | 15.31692 | 5.500 |