Orbital elements of TOPSAT
| Launched | 26 October 2005 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | United Kingdom |
| NORAD ID | 28891 |
| 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 Jun 01 17:56 | 2025 Jun 01 14:36:47 | 98.2561 | 0.00167 | 18.9087 | 40.2199 | 320.0233 | 14.64011 | – |
| 2025 May 31 17:56 | 2025 May 25 21:51:45 | 98.2549 | 0.00170 | 18.4613 | 60.0636 | 320.0233 | 14.64011 | – |
| 2025 May 30 17:56 | 2025 May 25 21:51:45 | 98.2549 | 0.00170 | 18.4613 | 60.0636 | 320.0233 | 14.64011 | – |
| 2025 May 29 17:56 | 2025 May 25 21:51:45 | 98.2549 | 0.00170 | 18.4613 | 60.0636 | 320.0233 | 14.64011 | – |
| 2025 May 28 17:56 | 2025 May 25 21:51:45 | 98.2549 | 0.00170 | 18.4613 | 60.0636 | 320.0233 | 14.64011 | – |
| 2025 May 27 17:57 | 2025 May 25 21:51:45 | 98.2549 | 0.00170 | 18.4613 | 60.0636 | 320.0233 | 14.64011 | – |
| 2025 May 26 17:56 | 2025 May 25 21:51:45 | 98.2549 | 0.00170 | 18.4613 | 60.0636 | 320.0233 | 14.64011 | – |
| 2025 May 25 17:56 | 2025 May 21 14:31:20 | 98.2544 | 0.00171 | 18.1737 | 72.6648 | 320.0233 | 14.64011 | – |
| 2025 May 24 17:57 | 2025 May 21 14:31:20 | 98.2544 | 0.00171 | 18.1737 | 72.6648 | 320.0233 | 14.64011 | – |
| 2025 May 23 17:56 | 2025 May 21 14:31:20 | 98.2544 | 0.00171 | 18.1737 | 72.6648 | 320.0233 | 14.64011 | – |
| 2025 May 22 17:56 | 2025 May 21 14:31:20 | 98.2544 | 0.00171 | 18.1737 | 72.6648 | 320.0233 | 14.64011 | – |
| 2025 May 21 17:56 | 2025 May 21 14:31:20 | 98.2544 | 0.00171 | 18.1737 | 72.6648 | 320.0233 | 14.64011 | – |
| 2025 May 20 17:56 | 2025 May 15 07:36:44 | 98.2534 | 0.00172 | 17.7537 | 90.8882 | 320.0233 | 14.64011 | – |
| 2025 May 19 17:56 | 2025 May 15 07:36:44 | 98.2534 | 0.00172 | 17.7537 | 90.8882 | 320.0233 | 14.64011 | – |
| 2025 May 18 17:57 | 2025 May 15 07:36:44 | 98.2534 | 0.00172 | 17.7537 | 90.8882 | 320.0233 | 14.64011 | – |
| 2025 May 17 17:57 | 2025 May 15 07:36:44 | 98.2534 | 0.00172 | 17.7537 | 90.8882 | 320.0233 | 14.64011 | – |
| 2025 May 16 17:56 | 2025 May 15 07:36:44 | 98.2534 | 0.00172 | 17.7537 | 90.8882 | 320.0233 | 14.64011 | – |
| 2025 May 15 17:57 | 2025 May 15 07:36:44 | 98.2534 | 0.00172 | 17.7537 | 90.8882 | 320.0233 | 14.64011 | – |
| 2025 May 14 17:56 | 2025 May 09 08:54:10 | 98.2521 | 0.00172 | 17.3567 | 108.1282 | 320.0233 | 14.64011 | – |
| 2025 May 13 17:56 | 2025 May 09 08:54:10 | 98.2521 | 0.00172 | 17.3567 | 108.1282 | 320.0233 | 14.64011 | – |
| 2025 May 12 17:56 | 2025 May 09 08:54:10 | 98.2521 | 0.00172 | 17.3567 | 108.1282 | 320.0233 | 14.64011 | – |
| 2025 May 11 17:56 | 2025 May 09 08:54:10 | 98.2521 | 0.00172 | 17.3567 | 108.1282 | 320.0233 | 14.64011 | – |
| 2025 May 10 17:56 | 2025 May 09 08:54:10 | 98.2521 | 0.00172 | 17.3567 | 108.1282 | 320.0233 | 14.64011 | – |
| 2025 May 09 17:57 | 2025 May 09 08:54:10 | 98.2521 | 0.00172 | 17.3567 | 108.1282 | 320.0233 | 14.64011 | – |
| 2025 May 08 17:56 | 2025 May 03 15:06:49 | 98.2512 | 0.00170 | 16.9733 | 124.8832 | 320.0233 | 14.64011 | – |
| 2025 May 07 17:56 | 2025 May 03 15:06:49 | 98.2512 | 0.00170 | 16.9733 | 124.8832 | 320.0233 | 14.64011 | – |
| 2025 May 06 17:57 | 2025 May 03 15:06:49 | 98.2512 | 0.00170 | 16.9733 | 124.8832 | 320.0233 | 14.64011 | – |
| 2025 May 05 17:56 | 2025 May 03 15:06:49 | 98.2512 | 0.00170 | 16.9733 | 124.8832 | 320.0233 | 14.64011 | – |