Orbital elements of HERMES-4
| Launched | 14 March 2025 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | Italy |
| NORAD ID | 63833 |
| 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 |
| 2025 Oct 12 17:56 | 2025 Oct 12 05:27:49 | 97.4123 | 0.00046 | 11.7762 | 37.8794 | 322.2767 | 15.20349 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 05:46:10 | 97.4125 | 0.00047 | 11.7115 | 39.3257 | 322.2767 | 15.20349 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 04:47:58 | 97.4128 | 0.00049 | 11.5777 | 43.7462 | 322.2767 | 15.20349 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 03:31:27 | 97.4134 | 0.00050 | 11.5087 | 46.5455 | 322.2767 | 15.20349 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 05:24:27 | 97.4143 | 0.00051 | 11.4483 | 49.0594 | 322.2767 | 15.20349 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 10:45:09 | 97.4150 | 0.00052 | 11.3318 | 52.5446 | 322.2767 | 15.20349 | – |
| 2025 Oct 04 17:57 | 2025 Oct 04 11:03:17 | 97.4148 | 0.00053 | 11.2671 | 54.6677 | 322.2767 | 15.20349 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 03:27:23 | 97.4149 | 0.00054 | 11.1808 | 57.7668 | 322.2767 | 15.20349 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 03:45:25 | 97.4154 | 0.00055 | 11.1161 | 59.8431 | 322.2767 | 15.20349 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 10:40:32 | 97.4147 | 0.00057 | 11.0039 | 63.5796 | 322.2767 | 15.20349 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 03:04:20 | 97.4148 | 0.00056 | 10.9177 | 65.1990 | 322.2767 | 15.20349 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 04:56:57 | 97.4150 | 0.00057 | 10.8573 | 67.7141 | 322.2767 | 15.20349 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 03:39:53 | 97.4154 | 0.00058 | 10.7883 | 70.0931 | 322.2767 | 15.20349 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 05:32:25 | 97.4157 | 0.00059 | 10.7279 | 72.0552 | 322.2767 | 15.20349 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 05:50:05 | 97.4157 | 0.00059 | 10.6632 | 73.5033 | 322.2767 | 15.20349 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 04:32:54 | 97.4157 | 0.00059 | 10.5942 | 75.4240 | 322.2767 | 15.20349 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 23:23:42 | 97.4176 | 0.00060 | 10.3182 | 84.0506 | 322.2767 | 15.20349 | – |
| 2025 Sep 19 17:56 | 2025 Sep 18 22:06:18 | 97.4175 | 0.00060 | 10.2492 | 86.3657 | 322.2767 | 15.20349 | – |
| 2025 Sep 18 17:56 | 2025 Sep 18 03:08:15 | 97.4180 | 0.00061 | 10.1974 | 88.2784 | 322.2767 | 15.20349 | – |
| 2025 Sep 15 17:56 | 2025 Sep 15 04:00:24 | 97.4179 | 0.00060 | 10.0033 | 95.0732 | 322.2767 | 15.20349 | – |