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 Apr 14 17:57 | 2026 Apr 14 03:42:55 | 97.4206 | 0.00036 | 11.9122 | 217.0201 | 143.0786 | 15.18923 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 16:55:53 | 97.4206 | 0.00035 | 11.8173 | 223.4598 | 143.0786 | 15.18923 | – |
| 2026 Apr 12 17:57 | 2026 Apr 12 10:36:25 | 97.4205 | 0.00035 | 11.8000 | 224.4410 | 143.0786 | 15.18923 | – |
| 2026 Apr 11 17:57 | 2026 Apr 11 12:28:18 | 97.4204 | 0.00034 | 11.7397 | 228.4409 | 143.0786 | 15.18923 | – |
| 2026 Apr 10 17:58 | 2026 Apr 09 22:31:31 | 97.4200 | 0.00032 | 11.6361 | 235.7357 | 143.0786 | 15.18923 | – |
| 2026 Apr 09 18:01 | 2026 Apr 09 05:07:59 | 97.4200 | 0.00032 | 11.5887 | 239.4171 | 143.0786 | 15.18923 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 03:50:06 | 97.4199 | 0.00032 | 11.5197 | 244.7758 | 143.0786 | 15.18923 | – |
| 2026 Apr 07 17:57 | 2026 Apr 07 04:07:04 | 97.4203 | 0.00031 | 11.4550 | 249.5296 | 143.0786 | 15.18923 | – |
| 2026 Apr 06 17:57 | 2026 Apr 06 04:24:01 | 97.4207 | 0.00030 | 11.3903 | 253.8785 | 143.0786 | 15.18923 | – |
| 2026 Apr 05 17:56 | 2026 Apr 05 11:00:27 | 97.4210 | 0.00030 | 11.3428 | 257.6346 | 143.0786 | 15.18923 | – |
| 2026 Apr 04 17:57 | 2026 Apr 03 17:53:47 | 97.4214 | 0.00030 | 11.2307 | 266.9758 | 143.0786 | 15.18923 | – |
| 2026 Apr 03 17:56 | 2026 Apr 03 03:39:55 | 97.4215 | 0.00030 | 11.1919 | 270.2588 | 143.0786 | 15.18923 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 03:56:48 | 97.4218 | 0.00030 | 11.1272 | 275.3001 | 143.0786 | 15.18923 | – |
| 2026 Mar 31 17:57 | 2026 Mar 31 04:30:30 | 97.4223 | 0.00029 | 10.9978 | 285.8395 | 143.0786 | 15.18923 | – |
| 2026 Mar 30 17:58 | 2026 Mar 30 11:06:51 | 97.4226 | 0.00029 | 10.9503 | 289.7858 | 143.0786 | 15.18923 | – |
| 2026 Mar 29 17:57 | 2026 Mar 29 05:04:09 | 97.4225 | 0.00030 | 10.8684 | 296.0749 | 143.0786 | 15.18923 | – |
| 2026 Mar 28 18:57 | 2026 Mar 28 11:40:28 | 97.4226 | 0.00030 | 10.8209 | 299.3202 | 143.0786 | 15.18923 | – |
| 2026 Mar 27 18:57 | 2026 Mar 27 04:02:50 | 97.4222 | 0.00031 | 10.7347 | 305.7739 | 143.0786 | 15.18923 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:39:07 | 97.4221 | 0.00031 | 10.6872 | 309.9063 | 143.0786 | 15.18923 | – |
| 2026 Mar 25 18:56 | 2026 Mar 25 10:55:53 | 97.4222 | 0.00031 | 10.6225 | 315.7502 | 143.0786 | 15.18923 | – |
| 2026 Mar 24 18:56 | 2026 Mar 24 04:53:05 | 97.4223 | 0.00032 | 10.5406 | 321.5315 | 143.0786 | 15.18923 | – |
| 2026 Mar 23 18:56 | 2026 Mar 23 11:29:21 | 97.4224 | 0.00032 | 10.4931 | 324.5243 | 143.0786 | 15.18923 | – |
| 2026 Mar 22 18:56 | 2026 Mar 21 23:06:58 | 97.4229 | 0.00034 | 10.3939 | 331.0362 | 143.0786 | 15.18923 | – |
| 2026 Mar 21 19:05 | 2026 Mar 21 10:27:52 | 97.4232 | 0.00034 | 10.3594 | 333.8608 | 143.0786 | 15.18923 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:19:26 | 97.4235 | 0.00035 | 10.2990 | 338.0239 | 143.0786 | 15.18923 | – |
| 2026 Mar 19 18:56 | 2026 Mar 19 04:41:40 | 97.4239 | 0.00036 | 10.2127 | 344.2045 | 143.0786 | 15.18923 | – |