Orbital elements of HYDROGNSS-2
| Launched | 27 November 2025 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | European Space Agency |
| NORAD ID | 66763 |
| 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 May 30 17:57 | 2026 May 30 03:53:28 | 97.4206 | 0.00131 | 14.8745 | 63.7493 | 296.5084 | 15.11504 | – |
| 2026 May 29 17:57 | 2026 May 28 18:31:32 | 97.4207 | 0.00133 | 14.7846 | 68.2341 | 296.5084 | 15.11504 | – |
| 2026 May 28 17:56 | 2026 May 28 10:34:53 | 97.4206 | 0.00133 | 14.7631 | 69.2651 | 296.5084 | 15.11504 | – |
| 2026 May 27 17:57 | 2026 May 27 04:23:36 | 97.4205 | 0.00134 | 14.6817 | 73.0552 | 296.5084 | 15.11504 | – |
| 2026 May 26 17:57 | 2026 May 26 04:33:37 | 97.4206 | 0.00135 | 14.6175 | 76.1438 | 296.5084 | 15.11504 | – |
| 2026 May 25 17:57 | 2026 May 25 11:04:58 | 97.4206 | 0.00135 | 14.5703 | 78.3815 | 296.5084 | 15.11504 | – |
| 2026 May 24 17:57 | 2026 May 24 03:18:20 | 97.4205 | 0.00135 | 14.4846 | 82.4173 | 296.5084 | 15.11504 | – |
| 2026 May 23 17:58 | 2026 May 23 11:25:00 | 97.4205 | 0.00135 | 14.4418 | 84.3942 | 296.5084 | 15.11504 | – |
| 2026 May 22 17:57 | 2026 May 22 05:13:41 | 97.4203 | 0.00135 | 14.3603 | 88.2442 | 296.5084 | 15.11504 | – |
| 2026 May 21 17:57 | 2026 May 21 03:48:21 | 97.4203 | 0.00135 | 14.2918 | 91.4209 | 296.5084 | 15.11504 | – |
| 2026 May 20 17:57 | 2026 May 20 10:19:41 | 97.4204 | 0.00135 | 14.2446 | 93.6277 | 296.5084 | 15.11504 | – |
| 2026 May 19 17:58 | 2026 May 19 10:29:40 | 97.4211 | 0.00135 | 14.1804 | 96.4754 | 296.5084 | 15.11504 | – |
| 2026 May 18 17:57 | 2026 May 18 12:15:00 | 97.4210 | 0.00135 | 14.1204 | 99.2647 | 296.5084 | 15.11504 | – |
| 2026 May 17 17:57 | 2026 May 17 10:49:39 | 97.4210 | 0.00135 | 14.0518 | 102.4745 | 296.5084 | 15.11504 | – |
| 2026 May 16 17:56 | 2026 May 16 06:13:38 | 97.4209 | 0.00134 | 13.9747 | 106.1369 | 296.5084 | 15.11504 | – |
| 2026 May 15 17:57 | 2026 May 15 04:48:16 | 97.4209 | 0.00134 | 13.9061 | 109.3711 | 296.5084 | 15.11504 | – |
| 2026 May 14 17:58 | 2026 May 14 03:22:54 | 97.4209 | 0.00134 | 13.8375 | 112.5594 | 296.5084 | 15.11504 | – |
| 2026 May 13 17:58 | 2026 May 13 05:08:13 | 97.4210 | 0.00134 | 13.7775 | 115.3371 | 296.5084 | 15.11504 | – |
| 2026 May 12 17:58 | 2026 May 12 02:07:31 | 97.4208 | 0.00133 | 13.7047 | 119.1874 | 296.5084 | 15.11504 | – |
| 2026 May 11 17:56 | 2026 May 11 03:52:48 | 97.4208 | 0.00133 | 13.6447 | 121.8560 | 296.5084 | 15.11504 | – |
| 2026 May 10 17:57 | 2026 May 10 04:02:46 | 97.4207 | 0.00132 | 13.5804 | 124.8072 | 296.5084 | 15.11504 | – |
| 2026 May 09 17:57 | 2026 May 09 12:09:24 | 97.4207 | 0.00132 | 13.5376 | 126.7793 | 296.5084 | 15.11504 | – |
| 2026 May 08 17:57 | 2026 May 08 04:22:40 | 97.4206 | 0.00132 | 13.4519 | 130.7589 | 296.5084 | 15.11504 | – |
| 2026 May 07 17:58 | 2026 May 07 04:32:37 | 97.4208 | 0.00131 | 13.3876 | 133.8821 | 296.5084 | 15.11504 | – |
| 2026 May 06 17:57 | 2026 May 06 11:03:55 | 97.4209 | 0.00131 | 13.3405 | 136.0653 | 296.5084 | 15.11504 | – |
| 2026 May 05 17:57 | 2026 May 05 11:13:51 | 97.4211 | 0.00130 | 13.2762 | 139.2724 | 296.5084 | 15.11504 | – |
| 2026 May 04 17:57 | 2026 May 04 11:23:47 | 97.4212 | 0.00129 | 13.2119 | 142.5258 | 296.5084 | 15.11504 | – |
| 2026 May 03 17:57 | 2026 May 03 11:33:43 | 97.4213 | 0.00128 | 13.1476 | 145.7572 | 296.5084 | 15.11504 | – |