Orbital elements of OTS-2
| Launched | 10 May 1978 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | European Space Agency |
| NORAD ID | 10855 |
| 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 11 17:56 | 2026 May 10 10:52:11 | 8.0873 | 0.00097 | 20.2828 | 4.6021 | 2.4826 | 0.99137 | – |
| 2026 May 10 17:57 | 2026 May 10 10:52:11 | 8.0873 | 0.00097 | 20.2828 | 4.6021 | 2.4826 | 0.99137 | – |
| 2026 May 09 17:57 | 2026 May 04 21:30:32 | 8.0996 | 0.00099 | 20.2853 | 4.3175 | 2.4826 | 0.99137 | – |
| 2026 May 08 17:57 | 2026 May 04 21:30:32 | 8.0996 | 0.00099 | 20.2853 | 4.3175 | 2.4826 | 0.99137 | – |
| 2026 May 07 17:58 | 2026 May 04 21:30:32 | 8.0996 | 0.00099 | 20.2853 | 4.3175 | 2.4826 | 0.99137 | – |
| 2026 May 06 17:57 | 2026 May 04 21:30:32 | 8.0996 | 0.00099 | 20.2853 | 4.3175 | 2.4826 | 0.99137 | – |
| 2026 May 05 17:57 | 2026 May 04 21:30:32 | 8.0996 | 0.00099 | 20.2853 | 4.3175 | 2.4826 | 0.99137 | – |
| 2026 May 04 17:57 | 2026 Apr 30 09:47:13 | 8.1096 | 0.00100 | 20.2872 | 4.2508 | 2.4826 | 0.99137 | – |
| 2026 May 03 17:57 | 2026 Apr 30 09:47:13 | 8.1096 | 0.00100 | 20.2872 | 4.2508 | 2.4826 | 0.99137 | – |
| 2026 May 02 17:57 | 2026 Apr 30 09:47:13 | 8.1096 | 0.00100 | 20.2872 | 4.2508 | 2.4826 | 0.99137 | – |
| 2026 May 01 17:56 | 2026 Apr 30 09:47:13 | 8.1096 | 0.00100 | 20.2872 | 4.2508 | 2.4826 | 0.99137 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 09:47:13 | 8.1096 | 0.00100 | 20.2872 | 4.2508 | 2.4826 | 0.99137 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:44:25 | 8.1228 | 0.00101 | 20.2898 | 4.2824 | 2.4826 | 0.99137 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:44:25 | 8.1228 | 0.00101 | 20.2898 | 4.2824 | 2.4826 | 0.99137 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 06:44:25 | 8.1228 | 0.00101 | 20.2898 | 4.2824 | 2.4826 | 0.99137 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 06:44:25 | 8.1228 | 0.00101 | 20.2898 | 4.2824 | 2.4826 | 0.99137 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 06:44:25 | 8.1228 | 0.00101 | 20.2898 | 4.2824 | 2.4826 | 0.99137 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 06:44:25 | 8.1228 | 0.00101 | 20.2898 | 4.2824 | 2.4826 | 0.99137 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:02:59 | 8.1333 | 0.00103 | 20.2921 | 4.0944 | 2.4826 | 0.99137 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:02:59 | 8.1333 | 0.00103 | 20.2921 | 4.0944 | 2.4826 | 0.99137 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:02:59 | 8.1333 | 0.00103 | 20.2921 | 4.0944 | 2.4826 | 0.99137 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:02:59 | 8.1333 | 0.00103 | 20.2921 | 4.0944 | 2.4826 | 0.99137 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:02:59 | 8.1333 | 0.00103 | 20.2921 | 4.0944 | 2.4826 | 0.99137 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 17:44:37 | 8.1473 | 0.00107 | 20.2950 | 3.3929 | 2.4826 | 0.99137 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 17:44:37 | 8.1473 | 0.00107 | 20.2950 | 3.3929 | 2.4826 | 0.99137 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 17:44:37 | 8.1473 | 0.00107 | 20.2950 | 3.3929 | 2.4826 | 0.99137 | – |