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 Nov 27 18:57 | 2025 Nov 27 04:52:58 | 97.4087 | 0.00029 | 14.7936 | 160.3815 | 199.7535 | 15.22386 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 03:38:34 | 97.4087 | 0.00028 | 14.7245 | 161.9129 | 199.7535 | 15.22386 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:17:24 | 97.4088 | 0.00027 | 14.6769 | 163.7078 | 199.7535 | 15.22386 | – |
| 2025 Nov 24 18:56 | 2025 Nov 23 15:41:42 | 97.4092 | 0.00024 | 14.5603 | 171.2617 | 199.7535 | 15.22386 | – |
| 2025 Nov 23 18:57 | 2025 Nov 23 04:39:05 | 97.4095 | 0.00023 | 14.5300 | 172.0355 | 199.7535 | 15.22386 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 10:23:17 | 97.4099 | 0.00020 | 14.3487 | 181.2338 | 199.7535 | 15.22386 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 04:24:36 | 97.4100 | 0.00019 | 14.2666 | 189.3592 | 199.7535 | 15.22386 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 06:19:14 | 97.4100 | 0.00018 | 14.2061 | 194.1700 | 199.7535 | 15.22386 | – |
| 2025 Nov 16 18:58 | 2025 Nov 15 10:28:15 | 97.4101 | 0.00014 | 14.0205 | 209.3899 | 199.7535 | 15.22386 | – |
| 2025 Nov 15 18:57 | 2025 Nov 15 10:28:15 | 97.4101 | 0.00014 | 14.0205 | 209.3899 | 199.7535 | 15.22386 | – |
| 2025 Nov 13 18:56 | 2025 Nov 13 03:14:22 | 97.4094 | 0.00011 | 13.8693 | 231.4650 | 199.7535 | 15.22386 | – |
| 2025 Nov 12 18:57 | 2025 Nov 12 03:34:01 | 97.4094 | 0.00010 | 13.8046 | 238.1672 | 199.7535 | 15.22386 | – |
| 2025 Nov 11 18:55 | 2025 Nov 11 05:28:16 | 97.4095 | 0.00010 | 13.7441 | 248.9666 | 199.7535 | 15.22386 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 11:10:48 | 97.4096 | 0.00011 | 13.5628 | 283.6721 | 199.7535 | 15.22386 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 11:10:48 | 97.4096 | 0.00011 | 13.5628 | 283.6721 | 199.7535 | 15.22386 | – |
| 2025 Nov 08 18:56 | 2025 Nov 08 11:10:48 | 97.4096 | 0.00011 | 13.5628 | 283.6721 | 199.7535 | 15.22386 | – |
| 2025 Nov 07 18:57 | 2025 Nov 06 10:14:50 | 97.4107 | 0.00012 | 13.4289 | 305.9478 | 199.7535 | 15.22386 | – |
| 2025 Nov 05 18:57 | 2025 Nov 05 04:15:16 | 97.4109 | 0.00014 | 13.3469 | 315.2476 | 199.7535 | 15.22386 | – |
| 2025 Nov 04 18:57 | 2025 Nov 04 10:53:23 | 97.4112 | 0.00015 | 13.2995 | 320.0920 | 199.7535 | 15.22386 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:57:03 | 97.4111 | 0.00016 | 13.1657 | 333.0119 | 199.7535 | 15.22386 | – |
| 2025 Nov 02 18:57 | 2025 Nov 02 09:57:03 | 97.4111 | 0.00016 | 13.1657 | 333.0119 | 199.7535 | 15.22386 | – |
| 2025 Nov 01 18:58 | 2025 Oct 31 16:54:14 | 97.4109 | 0.00019 | 13.0534 | 343.0226 | 199.7535 | 15.22386 | – |
| 2025 Oct 31 18:57 | 2025 Oct 31 05:51:08 | 97.4110 | 0.00020 | 13.0232 | 344.6028 | 199.7535 | 15.22386 | – |