Orbital elements of FLOCK 4H-28
| Launched | 27 November 2025 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 66731 |
| 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 23:58:21 | 97.4189 | 0.00061 | 14.9142 | 82.3985 | 277.7938 | 15.19415 | – |
| 2026 May 29 17:57 | 2026 May 29 06:35:10 | 97.4188 | 0.00061 | 14.8668 | 83.9710 | 277.7938 | 15.19415 | – |
| 2026 May 28 17:56 | 2026 May 28 11:37:09 | 97.4188 | 0.00060 | 14.8150 | 86.4587 | 277.7938 | 15.19415 | – |
| 2026 May 27 17:57 | 2026 May 27 10:19:47 | 97.4187 | 0.00061 | 14.7460 | 89.4081 | 277.7938 | 15.19415 | – |
| 2026 May 26 17:57 | 2026 May 26 04:17:52 | 97.4187 | 0.00061 | 14.6641 | 92.6335 | 277.7938 | 15.19415 | – |
| 2026 May 25 17:57 | 2026 May 25 10:54:39 | 97.4183 | 0.00062 | 14.6166 | 94.4694 | 277.7938 | 15.19415 | – |
| 2026 May 24 17:57 | 2026 May 24 03:17:52 | 97.4182 | 0.00062 | 14.5304 | 97.8904 | 277.7938 | 15.19415 | – |
| 2026 May 23 17:58 | 2026 May 23 11:29:29 | 97.4182 | 0.00062 | 14.4872 | 99.7773 | 277.7938 | 15.19415 | – |
| 2026 May 22 17:57 | 2026 May 22 03:52:41 | 97.4180 | 0.00062 | 14.4009 | 103.1687 | 277.7938 | 15.19415 | – |
| 2026 May 21 17:57 | 2026 May 21 04:10:04 | 97.4180 | 0.00062 | 14.3362 | 105.6168 | 277.7938 | 15.19415 | – |
| 2026 May 20 17:57 | 2026 May 20 04:27:26 | 97.4182 | 0.00062 | 14.2715 | 107.9858 | 277.7938 | 15.19415 | – |
| 2026 May 19 17:58 | 2026 May 19 11:04:11 | 97.4183 | 0.00062 | 14.2241 | 109.8700 | 277.7938 | 15.19415 | – |
| 2026 May 18 17:57 | 2026 May 18 03:27:20 | 97.4185 | 0.00061 | 14.1378 | 112.9500 | 277.7938 | 15.19415 | – |
| 2026 May 17 17:57 | 2026 May 17 03:44:41 | 97.4187 | 0.00061 | 14.0731 | 115.4257 | 277.7938 | 15.19415 | – |
| 2026 May 16 17:56 | 2026 May 16 04:02:02 | 97.4188 | 0.00061 | 14.0084 | 117.9043 | 277.7938 | 15.19415 | – |
| 2026 May 15 17:57 | 2026 May 15 05:54:13 | 97.4189 | 0.00060 | 13.9480 | 120.3990 | 277.7938 | 15.19415 | – |
| 2026 May 14 17:58 | 2026 May 14 03:01:51 | 97.4188 | 0.00060 | 13.8747 | 123.4328 | 277.7938 | 15.19415 | – |
| 2026 May 13 17:58 | 2026 May 13 11:13:24 | 97.4188 | 0.00060 | 13.8316 | 125.2558 | 277.7938 | 15.19415 | – |
| 2026 May 12 17:58 | 2026 May 12 03:36:30 | 97.4186 | 0.00059 | 13.7453 | 129.2040 | 277.7938 | 15.19415 | – |
| 2026 May 11 17:56 | 2026 May 11 03:53:48 | 97.4185 | 0.00058 | 13.6806 | 131.4066 | 277.7938 | 15.19415 | – |
| 2026 May 10 17:57 | 2026 May 10 04:11:07 | 97.4183 | 0.00058 | 13.6159 | 133.6915 | 277.7938 | 15.19415 | – |
| 2026 May 09 17:57 | 2026 May 09 10:47:48 | 97.4184 | 0.00057 | 13.5685 | 135.7369 | 277.7938 | 15.19415 | – |
| 2026 May 08 17:57 | 2026 May 08 04:45:42 | 97.4183 | 0.00057 | 13.4865 | 138.8357 | 277.7938 | 15.19415 | – |
| 2026 May 07 17:58 | 2026 May 07 03:28:08 | 97.4184 | 0.00056 | 13.4175 | 141.9369 | 277.7938 | 15.19415 | – |
| 2026 May 06 17:57 | 2026 May 06 11:39:39 | 97.4185 | 0.00055 | 13.3744 | 144.1139 | 277.7938 | 15.19415 | – |
| 2026 May 05 17:57 | 2026 May 05 04:02:40 | 97.4186 | 0.00055 | 13.2881 | 147.8385 | 277.7938 | 15.19415 | – |
| 2026 May 04 17:57 | 2026 May 04 10:39:19 | 97.4188 | 0.00054 | 13.2406 | 149.3966 | 277.7938 | 15.19415 | – |
| 2026 May 03 17:57 | 2026 May 03 10:56:33 | 97.4188 | 0.00054 | 13.1759 | 151.6341 | 277.7938 | 15.19415 | – |