Orbital elements of EUTELSAT 1-F4
| Launched | 15 September 1987 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Telecommunications Satellite Organization (EUTELSAT) |
| NORAD ID | 18351 |
| Alternative names |
ECS 4 |
| 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 01:28:40 | 13.9240 | 0.00107 | 22.8712 | 19.7212 | 153.2192 | 0.98691 | 3.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 01:28:40 | 13.9240 | 0.00107 | 22.8712 | 19.7212 | 153.2192 | 0.98691 | 3.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 01:28:40 | 13.9240 | 0.00107 | 22.8712 | 19.7212 | 153.2192 | 0.98691 | 3.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 01:28:40 | 13.9240 | 0.00107 | 22.8712 | 19.7212 | 153.2192 | 0.98691 | 3.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 00:08:23 | 13.9283 | 0.00105 | 22.8741 | 18.7517 | 153.2192 | 0.98691 | 3.243 |
| 2026 Jan 31 18:56 | 2026 Jan 27 00:08:23 | 13.9283 | 0.00105 | 22.8741 | 18.7517 | 153.2192 | 0.98691 | 3.243 |
| 2026 Jan 30 18:57 | 2026 Jan 27 00:08:23 | 13.9283 | 0.00105 | 22.8741 | 18.7517 | 153.2192 | 0.98691 | 3.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 00:08:23 | 13.9283 | 0.00105 | 22.8741 | 18.7517 | 153.2192 | 0.98691 | 3.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 00:08:23 | 13.9283 | 0.00105 | 22.8741 | 18.7517 | 153.2192 | 0.98691 | 3.243 |
| 2026 Jan 27 18:56 | 2026 Jan 21 22:44:28 | 13.9321 | 0.00103 | 22.8765 | 17.5045 | 153.2192 | 0.98691 | 3.243 |
| 2026 Jan 26 18:57 | 2026 Jan 21 22:44:28 | 13.9321 | 0.00103 | 22.8765 | 17.5045 | 153.2192 | 0.98691 | 3.243 |