Orbital elements of CAT 4
| Launched | 19 December 1981 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 13011 |
| 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 Jan 11 18:57 | 2026 Jan 11 09:46:35 | 10.4302 | 0.65068 | 15.3348 | 137.1541 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 10 18:57 | 2026 Jan 05 00:46:48 | 10.4271 | 0.65065 | 15.6065 | 129.2272 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 09 18:57 | 2026 Jan 05 00:46:48 | 10.4271 | 0.65065 | 15.6065 | 129.2272 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 08 18:56 | 2026 Jan 05 00:46:48 | 10.4271 | 0.65065 | 15.6065 | 129.2272 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 07 18:57 | 2026 Jan 05 00:46:48 | 10.4271 | 0.65065 | 15.6065 | 129.2272 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 06 18:56 | 2026 Jan 05 00:46:48 | 10.4271 | 0.65065 | 15.6065 | 129.2272 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 05 18:57 | 2025 Dec 31 11:27:39 | 10.4244 | 0.65067 | 15.8006 | 123.5748 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 11:27:39 | 10.4244 | 0.65067 | 15.8006 | 123.5748 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 03 18:57 | 2025 Dec 31 11:27:39 | 10.4244 | 0.65067 | 15.8006 | 123.5748 | 297.7973 | 3.28939 | 5.743 |
| 2026 Jan 01 18:56 | 2025 Dec 31 11:27:39 | 10.4244 | 0.65067 | 15.8006 | 123.5748 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 31 18:57 | 2025 Dec 31 11:27:39 | 10.4244 | 0.65067 | 15.8006 | 123.5748 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 30 18:56 | 2025 Dec 26 07:32:01 | 10.4214 | 0.65070 | 16.0213 | 117.1526 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 29 18:56 | 2025 Dec 26 07:32:01 | 10.4214 | 0.65070 | 16.0213 | 117.1526 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 28 18:57 | 2025 Dec 26 07:32:01 | 10.4214 | 0.65070 | 16.0213 | 117.1526 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 07:32:01 | 10.4214 | 0.65070 | 16.0213 | 117.1526 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 07:32:01 | 10.4214 | 0.65070 | 16.0213 | 117.1526 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 25 18:57 | 2025 Dec 19 00:31:58 | 10.4175 | 0.65073 | 16.3330 | 108.0912 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 24 18:56 | 2025 Dec 19 00:31:58 | 10.4175 | 0.65073 | 16.3330 | 108.0912 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 23 18:56 | 2025 Dec 19 00:31:58 | 10.4175 | 0.65073 | 16.3330 | 108.0912 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 22 18:57 | 2025 Dec 19 00:31:58 | 10.4175 | 0.65073 | 16.3330 | 108.0912 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 21 18:57 | 2025 Dec 19 00:31:58 | 10.4175 | 0.65073 | 16.3330 | 108.0912 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 20 18:57 | 2025 Dec 19 00:31:58 | 10.4175 | 0.65073 | 16.3330 | 108.0912 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 00:47:05 | 10.4157 | 0.65081 | 16.6328 | 99.3919 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 00:47:05 | 10.4157 | 0.65081 | 16.6328 | 99.3919 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 00:47:05 | 10.4157 | 0.65081 | 16.6328 | 99.3919 | 297.7973 | 3.28939 | 5.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 00:47:05 | 10.4157 | 0.65081 | 16.6328 | 99.3919 | 297.7973 | 3.28939 | 5.743 |