Orbital elements of FLOCK 4H-18
| Launched | 27 November 2025 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 66721 |
| 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 11:28:41 | 97.4207 | 0.00027 | 11.9342 | 232.3944 | 127.7047 | 15.19036 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 03:51:32 | 97.4207 | 0.00026 | 11.8479 | 239.4100 | 127.7047 | 15.19036 | – |
| 2026 Apr 12 17:57 | 2026 Apr 12 04:08:39 | 97.4206 | 0.00025 | 11.7832 | 244.5791 | 127.7047 | 15.19036 | – |
| 2026 Apr 11 17:57 | 2026 Apr 11 10:45:13 | 97.4205 | 0.00025 | 11.7357 | 248.5116 | 127.7047 | 15.19036 | – |
| 2026 Apr 10 17:58 | 2026 Apr 10 04:42:53 | 97.4205 | 0.00024 | 11.6538 | 255.5262 | 127.7047 | 15.19036 | – |
| 2026 Apr 09 18:01 | 2026 Apr 09 03:25:07 | 97.4201 | 0.00024 | 11.5847 | 262.1056 | 127.7047 | 15.19036 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 03:42:13 | 97.4201 | 0.00024 | 11.5200 | 268.0130 | 127.7047 | 15.19036 | – |
| 2026 Apr 07 17:57 | 2026 Apr 07 03:59:17 | 97.4205 | 0.00024 | 11.4553 | 272.7287 | 127.7047 | 15.19036 | – |
| 2026 Apr 06 17:57 | 2026 Apr 06 02:41:29 | 97.4208 | 0.00023 | 11.3863 | 278.6480 | 127.7047 | 15.19036 | – |
| 2026 Apr 05 17:56 | 2026 Apr 05 04:33:24 | 97.4212 | 0.00023 | 11.3259 | 284.4452 | 127.7047 | 15.19036 | – |
| 2026 Apr 04 17:57 | 2026 Apr 04 04:50:26 | 97.4216 | 0.00023 | 11.2612 | 289.8191 | 127.7047 | 15.19036 | – |
| 2026 Apr 03 17:56 | 2026 Apr 03 03:32:34 | 97.4216 | 0.00024 | 11.1922 | 295.8777 | 127.7047 | 15.19036 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 03:49:34 | 97.4219 | 0.00024 | 11.1275 | 300.9434 | 127.7047 | 15.19036 | – |
| 2026 Mar 31 17:57 | 2026 Mar 31 04:23:28 | 97.4223 | 0.00025 | 10.9981 | 312.7878 | 127.7047 | 15.19036 | – |
| 2026 Mar 30 17:58 | 2026 Mar 30 10:59:54 | 97.4225 | 0.00025 | 10.9506 | 317.0391 | 127.7047 | 15.19036 | – |
| 2026 Mar 29 17:57 | 2026 Mar 29 04:57:19 | 97.4223 | 0.00026 | 10.8687 | 322.7038 | 127.7047 | 15.19036 | – |
| 2026 Mar 28 18:57 | 2026 Mar 28 11:33:43 | 97.4222 | 0.00026 | 10.8212 | 325.5448 | 127.7047 | 15.19036 | – |
| 2026 Mar 27 18:57 | 2026 Mar 27 03:56:14 | 97.4220 | 0.00027 | 10.7350 | 331.7076 | 127.7047 | 15.19036 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:32:36 | 97.4220 | 0.00028 | 10.6875 | 335.4732 | 127.7047 | 15.19036 | – |
| 2026 Mar 25 18:56 | 2026 Mar 25 04:29:57 | 97.4221 | 0.00029 | 10.6055 | 341.8721 | 127.7047 | 15.19036 | – |
| 2026 Mar 24 18:56 | 2026 Mar 24 11:06:18 | 97.4222 | 0.00029 | 10.5581 | 345.1447 | 127.7047 | 15.19036 | – |
| 2026 Mar 23 18:56 | 2026 Mar 23 05:03:38 | 97.4223 | 0.00031 | 10.4761 | 349.7030 | 127.7047 | 15.19036 | – |
| 2026 Mar 22 18:56 | 2026 Mar 22 02:10:41 | 97.4228 | 0.00032 | 10.4028 | 353.5616 | 127.7047 | 15.19036 | – |
| 2026 Mar 21 19:05 | 2026 Mar 21 04:02:21 | 97.4232 | 0.00033 | 10.3424 | 359.1317 | 127.7047 | 15.19036 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:38:40 | 97.4235 | 0.00033 | 10.2949 | 1.7599 | 127.7047 | 15.19036 | – |
| 2026 Mar 19 18:56 | 2026 Mar 19 04:35:54 | 97.4240 | 0.00035 | 10.2130 | 5.8107 | 127.7047 | 15.19036 | – |