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 Feb 05 18:58 | 2026 Feb 02 09:13:53 | 98.2841 | 0.00155 | 11.4761 | 346.3869 | 13.6912 | 14.65190 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 09:13:53 | 98.2841 | 0.00155 | 11.4761 | 346.3869 | 13.6912 | 14.65190 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 09:13:53 | 98.2841 | 0.00155 | 11.4761 | 346.3869 | 13.6912 | 14.65190 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:13:53 | 98.2841 | 0.00155 | 11.4761 | 346.3869 | 13.6912 | 14.65190 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 18:50:04 | 98.2835 | 0.00159 | 11.0999 | 4.0687 | 13.6912 | 14.65190 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:50:04 | 98.2835 | 0.00159 | 11.0999 | 4.0687 | 13.6912 | 14.65190 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:50:04 | 98.2835 | 0.00159 | 11.0999 | 4.0687 | 13.6912 | 14.65190 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:50:04 | 98.2835 | 0.00159 | 11.0999 | 4.0687 | 13.6912 | 14.65190 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:50:04 | 98.2835 | 0.00159 | 11.0999 | 4.0687 | 13.6912 | 14.65190 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 07:42:51 | 98.2829 | 0.00163 | 10.7330 | 21.0659 | 13.6912 | 14.65190 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 07:42:51 | 98.2829 | 0.00163 | 10.7330 | 21.0659 | 13.6912 | 14.65190 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 07:42:51 | 98.2829 | 0.00163 | 10.7330 | 21.0659 | 13.6912 | 14.65190 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 07:42:51 | 98.2829 | 0.00163 | 10.7330 | 21.0659 | 13.6912 | 14.65190 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 07:42:51 | 98.2829 | 0.00163 | 10.7330 | 21.0659 | 13.6912 | 14.65190 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 09:07:10 | 98.2824 | 0.00166 | 10.3340 | 38.9887 | 13.6912 | 14.65190 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 09:07:10 | 98.2824 | 0.00166 | 10.3340 | 38.9887 | 13.6912 | 14.65190 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 09:07:10 | 98.2824 | 0.00166 | 10.3340 | 38.9887 | 13.6912 | 14.65190 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 09:07:10 | 98.2824 | 0.00166 | 10.3340 | 38.9887 | 13.6912 | 14.65190 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 09:07:10 | 98.2824 | 0.00166 | 10.3340 | 38.9887 | 13.6912 | 14.65190 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 09:07:10 | 98.2824 | 0.00166 | 10.3340 | 38.9887 | 13.6912 | 14.65190 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 16:01:34 | 98.2820 | 0.00168 | 10.0176 | 53.0710 | 13.6912 | 14.65190 | – |