Orbital elements of PROTOMETHEE
| Launched | 10 November 2023 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | France |
| NORAD ID | 58321 |
| 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 Jan 11 18:57 | 2026 Jan 11 14:47:40 | 97.3931 | 0.00081 | 6.0614 | 12.9108 | 347.2338 | 15.29463 | – |
| 2026 Jan 10 18:57 | 2026 Jan 09 21:58:09 | 97.3932 | 0.00083 | 5.9487 | 18.6260 | 347.2338 | 15.29463 | – |
| 2026 Jan 09 18:57 | 2026 Jan 09 06:16:01 | 97.3931 | 0.00083 | 5.9053 | 20.8295 | 347.2338 | 15.29463 | – |
| 2026 Jan 08 18:56 | 2026 Jan 08 12:59:40 | 97.3932 | 0.00084 | 5.8576 | 23.2607 | 347.2338 | 15.29463 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 15:54:10 | 97.3941 | 0.00086 | 5.6668 | 32.6349 | 347.2338 | 15.29463 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 15:54:10 | 97.3941 | 0.00086 | 5.6668 | 32.6349 | 347.2338 | 15.29463 | – |
| 2026 Jan 05 18:57 | 2026 Jan 05 11:11:31 | 97.3941 | 0.00086 | 5.6538 | 33.3784 | 347.2338 | 15.29463 | – |
| 2026 Jan 04 18:56 | 2026 Jan 04 11:38:15 | 97.3947 | 0.00087 | 5.5887 | 36.5097 | 347.2338 | 15.29463 | – |
| 2026 Jan 03 18:57 | 2026 Jan 03 10:30:44 | 97.3951 | 0.00088 | 5.5194 | 39.7297 | 347.2338 | 15.29463 | – |
| 2026 Jan 01 18:56 | 2026 Jan 01 14:32:32 | 97.3956 | 0.00089 | 5.3979 | 46.0070 | 347.2338 | 15.29463 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 14:59:10 | 97.3956 | 0.00089 | 5.3329 | 49.0358 | 347.2338 | 15.29463 | – |
| 2025 Dec 30 18:56 | 2025 Dec 30 06:00:26 | 97.3955 | 0.00090 | 5.2418 | 53.4155 | 347.2338 | 15.29463 | – |
| 2025 Dec 29 18:56 | 2025 Dec 29 11:09:42 | 97.3954 | 0.00091 | 5.1898 | 56.0054 | 347.2338 | 15.29463 | – |
| 2025 Dec 28 18:57 | 2025 Dec 28 14:44:44 | 97.3953 | 0.00091 | 5.1334 | 58.6626 | 347.2338 | 15.29463 | – |
| 2025 Dec 27 18:57 | 2025 Dec 27 12:02:49 | 97.3951 | 0.00092 | 5.0596 | 62.0936 | 347.2338 | 15.29463 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 15:37:49 | 97.3951 | 0.00092 | 5.0033 | 64.6843 | 347.2338 | 15.29463 | – |
| 2025 Dec 25 18:57 | 2025 Dec 25 06:38:56 | 97.3952 | 0.00092 | 4.9122 | 68.9949 | 347.2338 | 15.29463 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 07:05:25 | 97.3955 | 0.00093 | 4.8472 | 71.9889 | 347.2338 | 15.29463 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 05:57:40 | 97.3958 | 0.00093 | 4.7778 | 75.1480 | 347.2338 | 15.29463 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 06:24:07 | 97.3961 | 0.00093 | 4.7128 | 78.0949 | 347.2338 | 15.29463 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 13:07:31 | 97.3964 | 0.00093 | 4.6651 | 80.2522 | 347.2338 | 15.29463 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 15:08:11 | 97.3968 | 0.00094 | 4.6043 | 83.0936 | 347.2338 | 15.29463 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 06:09:10 | 97.3971 | 0.00094 | 4.5133 | 87.0854 | 347.2338 | 15.29463 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 06:35:34 | 97.3973 | 0.00094 | 4.4482 | 90.0161 | 347.2338 | 15.29463 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 07:01:58 | 97.3974 | 0.00094 | 4.3832 | 92.9997 | 347.2338 | 15.29463 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 23:37:08 | 97.3974 | 0.00094 | 4.2964 | 96.9206 | 347.2338 | 15.29463 | – |