Orbital elements of SSETI EXPRESS
| Launched | 26 October 2005 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | European Space Agency |
| NORAD ID | 28894 |
| Alternative names |
XO-53 |
| 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 26 17:56 | 2026 Jun 22 15:27:49 | 98.3084 | 0.00146 | 20.9120 | 261.4414 | 98.5133 | 14.65379 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 15:27:49 | 98.3084 | 0.00146 | 20.9120 | 261.4414 | 98.5133 | 14.65379 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 15:27:49 | 98.3084 | 0.00146 | 20.9120 | 261.4414 | 98.5133 | 14.65379 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 15:27:49 | 98.3084 | 0.00146 | 20.9120 | 261.4414 | 98.5133 | 14.65379 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 09:16:40 | 98.3077 | 0.00146 | 20.5578 | 279.4024 | 98.5133 | 14.65379 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 09:16:40 | 98.3077 | 0.00146 | 20.5578 | 279.4024 | 98.5133 | 14.65379 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 09:16:40 | 98.3077 | 0.00146 | 20.5578 | 279.4024 | 98.5133 | 14.65379 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 09:16:40 | 98.3077 | 0.00146 | 20.5578 | 279.4024 | 98.5133 | 14.65379 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 09:16:40 | 98.3077 | 0.00146 | 20.5578 | 279.4024 | 98.5133 | 14.65379 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 09:16:40 | 98.3077 | 0.00146 | 20.5578 | 279.4024 | 98.5133 | 14.65379 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 03:05:30 | 98.3070 | 0.00147 | 20.2036 | 297.3004 | 98.5133 | 14.65379 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 03:05:30 | 98.3070 | 0.00147 | 20.2036 | 297.3004 | 98.5133 | 14.65379 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 03:05:30 | 98.3070 | 0.00147 | 20.2036 | 297.3004 | 98.5133 | 14.65379 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 03:05:30 | 98.3070 | 0.00147 | 20.2036 | 297.3004 | 98.5133 | 14.65379 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 03:05:30 | 98.3070 | 0.00147 | 20.2036 | 297.3004 | 98.5133 | 14.65379 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 15:59:19 | 98.3066 | 0.00149 | 19.8357 | 315.7538 | 98.5133 | 14.65379 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 15:59:19 | 98.3066 | 0.00149 | 19.8357 | 315.7538 | 98.5133 | 14.65379 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 15:59:19 | 98.3066 | 0.00149 | 19.8357 | 315.7538 | 98.5133 | 14.65379 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 15:59:19 | 98.3066 | 0.00149 | 19.8357 | 315.7538 | 98.5133 | 14.65379 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 15:59:19 | 98.3066 | 0.00149 | 19.8357 | 315.7538 | 98.5133 | 14.65379 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:13:11 | 98.3054 | 0.00153 | 19.4126 | 336.3927 | 98.5133 | 14.65379 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:13:11 | 98.3054 | 0.00153 | 19.4126 | 336.3927 | 98.5133 | 14.65379 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:13:11 | 98.3054 | 0.00153 | 19.4126 | 336.3927 | 98.5133 | 14.65379 | – |
| 2026 Jun 02 17:56 | 2026 May 31 09:13:11 | 98.3054 | 0.00153 | 19.4126 | 336.3927 | 98.5133 | 14.65379 | – |
| 2026 Jun 01 17:57 | 2026 May 31 09:13:11 | 98.3054 | 0.00153 | 19.4126 | 336.3927 | 98.5133 | 14.65379 | – |
| 2026 May 31 17:58 | 2026 May 31 09:13:11 | 98.3054 | 0.00153 | 19.4126 | 336.3927 | 98.5133 | 14.65379 | – |
| 2026 May 30 17:57 | 2026 May 26 06:18:34 | 98.3047 | 0.00156 | 19.0677 | 352.8537 | 98.5133 | 14.65379 | – |