Orbital elements of TELSTAR 303
| Launched | 16 June 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15826 |
| 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 |
| 2025 Oct 15 17:56 | 2025 Oct 03 19:00:12 | 14.3288 | 0.00058 | 23.2128 | 230.4571 | 124.3099 | 0.99872 | – |
| 2025 Oct 14 17:56 | 2025 Oct 03 19:00:12 | 14.3288 | 0.00058 | 23.2128 | 230.4571 | 124.3099 | 0.99872 | – |
| 2025 Oct 12 17:56 | 2025 Oct 03 19:00:12 | 14.3288 | 0.00058 | 23.2128 | 230.4571 | 124.3099 | 0.99872 | – |
| 2025 Oct 11 17:57 | 2025 Oct 03 19:00:12 | 14.3288 | 0.00058 | 23.2128 | 230.4571 | 124.3099 | 0.99872 | – |
| 2025 Oct 09 17:56 | 2025 Oct 03 19:00:12 | 14.3288 | 0.00058 | 23.2128 | 230.4571 | 124.3099 | 0.99872 | – |
| 2025 Oct 08 17:56 | 2025 Oct 03 19:00:12 | 14.3288 | 0.00058 | 23.2128 | 230.4571 | 124.3099 | 0.99872 | – |
| 2025 Oct 07 17:56 | 2025 Oct 03 19:00:12 | 14.3288 | 0.00058 | 23.2128 | 230.4571 | 124.3099 | 0.99872 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 19:13:50 | 14.3325 | 0.00058 | 23.2167 | 227.4910 | 124.3099 | 0.99872 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 18:38:21 | 14.3354 | 0.00057 | 23.2196 | 224.2703 | 124.3099 | 0.99872 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 18:38:21 | 14.3354 | 0.00057 | 23.2196 | 224.2703 | 124.3099 | 0.99872 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 18:38:21 | 14.3354 | 0.00057 | 23.2196 | 224.2703 | 124.3099 | 0.99872 | – |
| 2025 Sep 19 17:56 | 2025 Sep 14 19:32:01 | 14.3377 | 0.00055 | 23.2221 | 222.6694 | 124.3099 | 0.99872 | – |
| 2025 Sep 18 17:56 | 2025 Sep 14 19:32:01 | 14.3377 | 0.00055 | 23.2221 | 222.6694 | 124.3099 | 0.99872 | – |