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 |
| 2026 Jun 18 17:56 | 2026 Jun 17 08:43:11 | 98.3083 | 0.00145 | 20.4334 | 284.6520 | 75.3074 | 14.64538 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 08:43:11 | 98.3083 | 0.00145 | 20.4334 | 284.6520 | 75.3074 | 14.64538 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 07:22:51 | 98.3076 | 0.00146 | 20.0933 | 301.8272 | 75.3074 | 14.64538 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 07:22:51 | 98.3076 | 0.00146 | 20.0933 | 301.8272 | 75.3074 | 14.64538 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 07:22:51 | 98.3076 | 0.00146 | 20.0933 | 301.8272 | 75.3074 | 14.64538 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 07:22:51 | 98.3076 | 0.00146 | 20.0933 | 301.8272 | 75.3074 | 14.64538 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 07:22:51 | 98.3076 | 0.00146 | 20.0933 | 301.8272 | 75.3074 | 14.64538 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 02:45:43 | 98.3070 | 0.00149 | 19.7440 | 319.1858 | 75.3074 | 14.64538 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 02:45:43 | 98.3070 | 0.00149 | 19.7440 | 319.1858 | 75.3074 | 14.64538 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 02:45:43 | 98.3070 | 0.00149 | 19.7440 | 319.1858 | 75.3074 | 14.64538 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 02:45:43 | 98.3070 | 0.00149 | 19.7440 | 319.1858 | 75.3074 | 14.64538 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 02:45:43 | 98.3070 | 0.00149 | 19.7440 | 319.1858 | 75.3074 | 14.64538 | – |
| 2026 Jun 06 17:56 | 2026 May 31 08:25:45 | 98.3059 | 0.00152 | 19.2891 | 341.3305 | 75.3074 | 14.64538 | – |
| 2026 Jun 05 17:56 | 2026 May 31 08:25:45 | 98.3059 | 0.00152 | 19.2891 | 341.3305 | 75.3074 | 14.64538 | – |
| 2026 Jun 04 17:57 | 2026 May 31 08:25:45 | 98.3059 | 0.00152 | 19.2891 | 341.3305 | 75.3074 | 14.64538 | – |
| 2026 Jun 02 17:56 | 2026 May 31 08:25:45 | 98.3059 | 0.00152 | 19.2891 | 341.3305 | 75.3074 | 14.64538 | – |
| 2026 Jun 01 17:57 | 2026 May 31 08:25:45 | 98.3059 | 0.00152 | 19.2891 | 341.3305 | 75.3074 | 14.64538 | – |
| 2026 May 31 17:58 | 2026 May 31 08:25:45 | 98.3059 | 0.00152 | 19.2891 | 341.3305 | 75.3074 | 14.64538 | – |
| 2026 May 30 17:57 | 2026 May 26 07:05:20 | 98.3053 | 0.00156 | 18.9490 | 357.5062 | 75.3074 | 14.64538 | – |
| 2026 May 29 17:57 | 2026 May 26 07:05:20 | 98.3053 | 0.00156 | 18.9490 | 357.5062 | 75.3074 | 14.64538 | – |
| 2026 May 28 17:56 | 2026 May 26 07:05:20 | 98.3053 | 0.00156 | 18.9490 | 357.5062 | 75.3074 | 14.64538 | – |
| 2026 May 27 17:57 | 2026 May 26 07:05:20 | 98.3053 | 0.00156 | 18.9490 | 357.5062 | 75.3074 | 14.64538 | – |
| 2026 May 26 17:57 | 2026 May 26 07:05:20 | 98.3053 | 0.00156 | 18.9490 | 357.5062 | 75.3074 | 14.64538 | – |
| 2026 May 25 17:57 | 2026 May 21 09:01:40 | 98.3047 | 0.00159 | 18.6182 | 12.8507 | 75.3074 | 14.64538 | – |
| 2026 May 24 17:57 | 2026 May 21 09:01:40 | 98.3047 | 0.00159 | 18.6182 | 12.8507 | 75.3074 | 14.64538 | – |
| 2026 May 23 17:58 | 2026 May 21 09:01:40 | 98.3047 | 0.00159 | 18.6182 | 12.8507 | 75.3074 | 14.64538 | – |
| 2026 May 22 17:57 | 2026 May 21 09:01:40 | 98.3047 | 0.00159 | 18.6182 | 12.8507 | 75.3074 | 14.64538 | – |