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 |
| 2025 Aug 30 17:56 | 2025 Aug 30 01:51:05 | 53.0542 | 0.00015 | 12.1361 | 98.9642 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 29 17:56 | 2025 Aug 29 03:33:30 | 53.0543 | 0.00015 | 12.4141 | 99.6176 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 28 17:57 | 2025 Aug 27 06:58:24 | 53.0545 | 0.00015 | 12.9700 | 93.7857 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 27 17:56 | 2025 Aug 26 23:00:42 | 53.0548 | 0.00015 | 13.0693 | 90.7799 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 26 17:56 | 2025 Aug 25 21:32:05 | 53.0545 | 0.00014 | 13.3870 | 89.7813 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 25 17:56 | 2025 Aug 24 21:39:00 | 53.0538 | 0.00013 | 13.6848 | 87.8907 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 24 17:56 | 2025 Aug 23 21:45:54 | 53.0535 | 0.00013 | 13.9827 | 88.2637 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 23 17:56 | 2025 Aug 22 05:57:25 | 53.0537 | 0.00013 | 14.4790 | 81.8229 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 22 17:56 | 2025 Aug 20 06:11:14 | 53.0543 | 0.00012 | 15.0748 | 85.8811 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 20 17:56 | 2025 Aug 20 06:11:14 | 53.0543 | 0.00012 | 15.0748 | 85.8811 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 19 17:56 | 2025 Aug 18 17:33:49 | 53.0544 | 0.00012 | 15.5316 | 87.1653 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 18 17:56 | 2025 Aug 17 17:40:44 | 53.0547 | 0.00012 | 15.8295 | 89.8167 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 16 17:56 | 2025 Aug 16 08:14:22 | 53.0536 | 0.00010 | 16.2463 | 79.9370 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 15 17:57 | 2025 Aug 14 10:03:45 | 53.0541 | 0.00012 | 16.8222 | 80.5045 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 14 17:56 | 2025 Aug 13 19:43:54 | 53.0537 | 0.00012 | 17.0009 | 80.4445 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 13 17:58 | 2025 Aug 12 10:17:35 | 53.0547 | 0.00010 | 17.4179 | 76.5724 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 12 17:56 | 2025 Aug 11 19:57:43 | 53.0575 | 0.00010 | 17.5966 | 77.9029 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 11 17:56 | 2025 Aug 10 20:04:39 | 53.0540 | 0.00009 | 17.8944 | 81.1120 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 10 17:57 | 2025 Aug 10 10:31:24 | 53.0560 | 0.00010 | 18.0135 | 74.0003 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 09 17:56 | 2025 Aug 09 10:38:17 | 53.0548 | 0.00011 | 18.3114 | 84.7804 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 08 17:56 | 2025 Aug 08 04:23:02 | 53.0548 | 0.00011 | 18.6886 | 87.4208 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:07:47 | 53.0555 | 0.00011 | 19.0658 | 95.0043 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 05 17:56 | 2025 Aug 05 11:05:54 | 53.0554 | 0.00011 | 19.5029 | 96.4969 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 04 17:56 | 2025 Aug 04 11:12:49 | 53.0550 | 0.00011 | 19.8007 | 96.4996 | 261.1518 | 15.06385 | 5.500 |
| 2025 Aug 03 17:56 | 2025 Aug 02 14:37:43 | 53.0552 | 0.00011 | 20.3566 | 85.2794 | 261.1518 | 15.06385 | 5.500 |