Orbital elements of FLOCK 4H-21
| Launched | 27 November 2025 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 66724 |
| 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 May 30 17:57 | 2026 May 29 18:55:09 | 97.4191 | 0.00029 | 14.9233 | 41.5441 | 318.6017 | 15.20527 | – |
| 2026 May 29 17:57 | 2026 May 28 16:04:09 | 97.4191 | 0.00030 | 14.8499 | 45.5272 | 318.6017 | 15.20527 | – |
| 2026 May 28 17:56 | 2026 May 28 03:26:01 | 97.4191 | 0.00030 | 14.8154 | 46.8433 | 318.6017 | 15.20527 | – |
| 2026 May 27 17:57 | 2026 May 27 03:44:31 | 97.4190 | 0.00031 | 14.7506 | 49.3915 | 318.6017 | 15.20527 | – |
| 2026 May 26 17:57 | 2026 May 26 04:03:00 | 97.4189 | 0.00032 | 14.6858 | 52.0085 | 318.6017 | 15.20527 | – |
| 2026 May 25 17:57 | 2026 May 25 04:21:29 | 97.4187 | 0.00033 | 14.6211 | 54.4394 | 318.6017 | 15.20527 | – |
| 2026 May 24 17:57 | 2026 May 24 03:05:11 | 97.4184 | 0.00033 | 14.5520 | 56.3495 | 318.6017 | 15.20527 | – |
| 2026 May 23 17:58 | 2026 May 23 11:17:29 | 97.4183 | 0.00033 | 14.5088 | 58.6352 | 318.6017 | 15.20527 | – |
| 2026 May 22 17:57 | 2026 May 22 03:42:05 | 97.4184 | 0.00034 | 14.4224 | 62.0962 | 318.6017 | 15.20527 | – |
| 2026 May 21 17:57 | 2026 May 21 04:00:31 | 97.4184 | 0.00035 | 14.3576 | 63.9820 | 318.6017 | 15.20527 | – |
| 2026 May 20 17:57 | 2026 May 20 10:38:02 | 97.4186 | 0.00036 | 14.3102 | 65.3173 | 318.6017 | 15.20527 | – |
| 2026 May 19 17:58 | 2026 May 19 04:37:23 | 97.4187 | 0.00036 | 14.2281 | 67.9849 | 318.6017 | 15.20527 | – |
| 2026 May 18 17:57 | 2026 May 18 04:55:48 | 97.4190 | 0.00037 | 14.1633 | 69.9357 | 318.6017 | 15.20527 | – |
| 2026 May 17 17:57 | 2026 May 17 03:39:26 | 97.4193 | 0.00038 | 14.0942 | 72.0591 | 318.6017 | 15.20527 | – |
| 2026 May 16 17:56 | 2026 May 16 03:57:50 | 97.4194 | 0.00038 | 14.0295 | 74.1601 | 318.6017 | 15.20527 | – |
| 2026 May 15 17:57 | 2026 May 15 05:51:00 | 97.4194 | 0.00038 | 13.9690 | 76.0716 | 318.6017 | 15.20527 | – |
| 2026 May 14 17:58 | 2026 May 14 02:59:51 | 97.4193 | 0.00038 | 13.8956 | 78.2741 | 318.6017 | 15.20527 | – |
| 2026 May 13 17:58 | 2026 May 13 11:12:06 | 97.4190 | 0.00039 | 13.8524 | 79.8318 | 318.6017 | 15.20527 | – |
| 2026 May 12 17:58 | 2026 May 12 03:36:36 | 97.4189 | 0.00039 | 13.7661 | 83.0854 | 318.6017 | 15.20527 | – |
| 2026 May 11 17:56 | 2026 May 11 10:14:05 | 97.4188 | 0.00040 | 13.7186 | 84.6975 | 318.6017 | 15.20527 | – |
| 2026 May 10 17:57 | 2026 May 10 04:13:21 | 97.4186 | 0.00040 | 13.6366 | 86.9346 | 318.6017 | 15.20527 | – |
| 2026 May 09 17:57 | 2026 May 09 10:50:48 | 97.4186 | 0.00040 | 13.5891 | 88.3853 | 318.6017 | 15.20527 | – |
| 2026 May 08 17:57 | 2026 May 08 04:50:03 | 97.4186 | 0.00040 | 13.5070 | 90.9413 | 318.6017 | 15.20527 | – |
| 2026 May 07 17:58 | 2026 May 07 03:33:38 | 97.4188 | 0.00040 | 13.4380 | 92.7617 | 318.6017 | 15.20527 | – |
| 2026 May 06 17:57 | 2026 May 06 03:51:58 | 97.4190 | 0.00040 | 13.3732 | 95.6028 | 318.6017 | 15.20527 | – |
| 2026 May 05 17:57 | 2026 May 05 10:29:24 | 97.4190 | 0.00041 | 13.3257 | 96.6058 | 318.6017 | 15.20527 | – |
| 2026 May 04 17:57 | 2026 May 04 04:28:37 | 97.4194 | 0.00041 | 13.2436 | 99.3393 | 318.6017 | 15.20527 | – |
| 2026 May 03 17:57 | 2026 May 03 12:40:49 | 97.4195 | 0.00041 | 13.2004 | 100.6377 | 318.6017 | 15.20527 | – |