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 Apr 16 17:57 | 2026 Apr 16 05:57:07 | 97.3784 | 0.00086 | 12.3335 | 36.8311 | 323.3518 | 15.30559 | – |
| 2026 Apr 14 17:57 | 2026 Apr 14 11:35:13 | 97.3786 | 0.00087 | 12.2166 | 42.3085 | 323.3518 | 15.30559 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:46:28 | 97.3787 | 0.00088 | 12.1342 | 46.3967 | 323.3518 | 15.30559 | – |
| 2026 Apr 12 17:57 | 2026 Apr 12 12:30:53 | 97.3787 | 0.00089 | 12.0866 | 48.6671 | 323.3518 | 15.30559 | – |
| 2026 Apr 11 17:57 | 2026 Apr 11 11:24:34 | 97.3786 | 0.00089 | 12.0173 | 51.8798 | 323.3518 | 15.30559 | – |
| 2026 Apr 10 17:58 | 2026 Apr 10 04:01:38 | 97.3786 | 0.00092 | 11.9306 | 54.8720 | 323.3518 | 15.30559 | – |
| 2026 Apr 09 18:01 | 2026 Apr 09 06:03:33 | 97.3786 | 0.00092 | 11.8699 | 57.5452 | 323.3518 | 15.30559 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 04:57:10 | 97.3785 | 0.00093 | 11.8006 | 60.9748 | 323.3518 | 15.30559 | – |
| 2026 Apr 07 17:57 | 2026 Apr 07 03:50:46 | 97.3787 | 0.00093 | 11.7313 | 64.1623 | 323.3518 | 15.30559 | – |
| 2026 Apr 06 17:57 | 2026 Apr 06 05:52:40 | 97.3789 | 0.00094 | 11.6706 | 66.6934 | 323.3518 | 15.30559 | – |
| 2026 Apr 05 17:56 | 2026 Apr 05 12:37:01 | 97.3790 | 0.00094 | 11.6230 | 68.7546 | 323.3518 | 15.30559 | – |
| 2026 Apr 04 17:57 | 2026 Apr 04 06:48:09 | 97.3795 | 0.00095 | 11.5406 | 72.6532 | 323.3518 | 15.30559 | – |
| 2026 Apr 03 17:56 | 2026 Apr 03 11:58:19 | 97.3797 | 0.00096 | 11.4886 | 75.4010 | 323.3518 | 15.30559 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:09:24 | 97.3801 | 0.00096 | 11.4063 | 78.8750 | 323.3518 | 15.30559 | – |
| 2026 Mar 31 17:57 | 2026 Mar 31 05:30:36 | 97.3804 | 0.00096 | 11.2720 | 85.1238 | 323.3518 | 15.30559 | – |
| 2026 Mar 30 17:58 | 2026 Mar 30 12:14:53 | 97.3805 | 0.00096 | 11.2244 | 87.1429 | 323.3518 | 15.30559 | – |
| 2026 Mar 29 17:57 | 2026 Mar 29 04:51:45 | 97.3805 | 0.00096 | 11.1377 | 91.0972 | 323.3518 | 15.30559 | – |
| 2026 Mar 28 18:57 | 2026 Mar 28 11:36:01 | 97.3805 | 0.00096 | 11.0901 | 93.2516 | 323.3518 | 15.30559 | – |
| 2026 Mar 27 18:57 | 2026 Mar 27 05:47:00 | 97.3804 | 0.00096 | 11.0077 | 96.7409 | 323.3518 | 15.30559 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 12:31:15 | 97.3803 | 0.00096 | 10.9601 | 98.9165 | 323.3518 | 15.30559 | – |
| 2026 Mar 25 18:56 | 2026 Mar 25 14:33:00 | 97.3805 | 0.00096 | 10.8994 | 101.5550 | 323.3518 | 15.30559 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 18:25:05 | 97.3814 | 0.00095 | 10.5787 | 115.8605 | 323.3518 | 15.30559 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 18:25:05 | 97.3814 | 0.00095 | 10.5787 | 115.8605 | 323.3518 | 15.30559 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 18:25:05 | 97.3814 | 0.00095 | 10.5787 | 115.8605 | 323.3518 | 15.30559 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 18:25:05 | 97.3814 | 0.00095 | 10.5787 | 115.8605 | 323.3518 | 15.30559 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:08:26 | 97.3815 | 0.00095 | 10.5614 | 116.6371 | 323.3518 | 15.30559 | – |