Orbital elements of CAT 3
| Launched | 18 June 1981 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 12546 |
| 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 16 17:56 | 2026 May 16 13:35:18 | 10.1009 | 0.57183 | 14.2363 | 60.1942 | 344.4871 | 4.50741 | – |
| 2026 May 15 17:57 | 2026 May 09 21:53:45 | 10.1072 | 0.57177 | 14.6744 | 47.4500 | 344.4871 | 4.50741 | – |
| 2026 May 14 17:58 | 2026 May 09 21:53:45 | 10.1072 | 0.57177 | 14.6744 | 47.4500 | 344.4871 | 4.50741 | – |
| 2026 May 13 17:58 | 2026 May 09 21:53:45 | 10.1072 | 0.57177 | 14.6744 | 47.4500 | 344.4871 | 4.50741 | – |
| 2026 May 12 17:58 | 2026 May 09 21:53:45 | 10.1072 | 0.57177 | 14.6744 | 47.4500 | 344.4871 | 4.50741 | – |
| 2026 May 11 17:56 | 2026 May 09 21:53:45 | 10.1072 | 0.57177 | 14.6744 | 47.4500 | 344.4871 | 4.50741 | – |
| 2026 May 10 17:57 | 2026 May 09 21:53:45 | 10.1072 | 0.57177 | 14.6744 | 47.4500 | 344.4871 | 4.50741 | – |
| 2026 May 09 17:57 | 2026 May 03 22:08:37 | 10.1139 | 0.57173 | 15.0685 | 35.9807 | 344.4871 | 4.50741 | – |
| 2026 May 08 17:57 | 2026 May 03 22:08:37 | 10.1139 | 0.57173 | 15.0685 | 35.9807 | 344.4871 | 4.50741 | – |
| 2026 May 07 17:58 | 2026 May 03 22:08:37 | 10.1139 | 0.57173 | 15.0685 | 35.9807 | 344.4871 | 4.50741 | – |
| 2026 May 06 17:57 | 2026 May 03 22:08:37 | 10.1139 | 0.57173 | 15.0685 | 35.9807 | 344.4871 | 4.50741 | – |
| 2026 May 05 17:57 | 2026 May 03 22:08:37 | 10.1139 | 0.57173 | 15.0685 | 35.9807 | 344.4871 | 4.50741 | – |
| 2026 May 04 17:57 | 2026 Apr 29 22:17:27 | 10.1192 | 0.57168 | 15.3308 | 28.3436 | 344.4871 | 4.50741 | – |
| 2026 May 03 17:57 | 2026 Apr 29 22:17:27 | 10.1192 | 0.57168 | 15.3308 | 28.3436 | 344.4871 | 4.50741 | – |
| 2026 May 02 17:57 | 2026 Apr 29 22:17:27 | 10.1192 | 0.57168 | 15.3308 | 28.3436 | 344.4871 | 4.50741 | – |
| 2026 May 01 17:56 | 2026 Apr 29 22:17:27 | 10.1192 | 0.57168 | 15.3308 | 28.3436 | 344.4871 | 4.50741 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 22:17:27 | 10.1192 | 0.57168 | 15.3308 | 28.3436 | 344.4871 | 4.50741 | – |
| 2026 Apr 29 17:57 | 2026 Apr 21 22:32:58 | 10.1333 | 0.57161 | 15.8538 | 13.0878 | 344.4871 | 4.50741 | – |
| 2026 Apr 28 17:56 | 2026 Apr 21 22:32:58 | 10.1333 | 0.57161 | 15.8538 | 13.0878 | 344.4871 | 4.50741 | – |
| 2026 Apr 27 17:58 | 2026 Apr 21 22:32:58 | 10.1333 | 0.57161 | 15.8538 | 13.0878 | 344.4871 | 4.50741 | – |
| 2026 Apr 26 17:58 | 2026 Apr 21 22:32:58 | 10.1333 | 0.57161 | 15.8538 | 13.0878 | 344.4871 | 4.50741 | – |
| 2026 Apr 25 17:58 | 2026 Apr 21 22:32:58 | 10.1333 | 0.57161 | 15.8538 | 13.0878 | 344.4871 | 4.50741 | – |
| 2026 Apr 24 17:59 | 2026 Apr 21 22:32:58 | 10.1333 | 0.57161 | 15.8538 | 13.0878 | 344.4871 | 4.50741 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 06:37:33 | 10.1403 | 0.57157 | 16.0280 | 8.0107 | 344.4871 | 4.50741 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 06:37:33 | 10.1403 | 0.57157 | 16.0280 | 8.0107 | 344.4871 | 4.50741 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 06:37:33 | 10.1403 | 0.57157 | 16.0280 | 8.0107 | 344.4871 | 4.50741 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 06:37:33 | 10.1403 | 0.57157 | 16.0280 | 8.0107 | 344.4871 | 4.50741 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 06:37:33 | 10.1403 | 0.57157 | 16.0280 | 8.0107 | 344.4871 | 4.50741 | – |