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 |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:30:06 | 14.2266 | 0.00029 | 23.1120 | 285.0778 | 245.8018 | 0.99876 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:30:06 | 14.2266 | 0.00029 | 23.1120 | 285.0778 | 245.8018 | 0.99876 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:30:06 | 14.2266 | 0.00029 | 23.1120 | 285.0778 | 245.8018 | 0.99876 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:30:06 | 14.2266 | 0.00029 | 23.1120 | 285.0778 | 245.8018 | 0.99876 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:30:06 | 14.2266 | 0.00029 | 23.1120 | 285.0778 | 245.8018 | 0.99876 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:30:06 | 14.2266 | 0.00029 | 23.1120 | 285.0778 | 245.8018 | 0.99876 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 00:46:20 | 14.2293 | 0.00031 | 23.1148 | 287.9261 | 245.8018 | 0.99876 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 00:46:20 | 14.2293 | 0.00031 | 23.1148 | 287.9261 | 245.8018 | 0.99876 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 00:46:20 | 14.2293 | 0.00031 | 23.1148 | 287.9261 | 245.8018 | 0.99876 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 00:46:20 | 14.2293 | 0.00031 | 23.1148 | 287.9261 | 245.8018 | 0.99876 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 00:46:20 | 14.2293 | 0.00031 | 23.1148 | 287.9261 | 245.8018 | 0.99876 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 13:05:31 | 14.2326 | 0.00034 | 23.1181 | 288.6684 | 245.8018 | 0.99876 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 13:05:31 | 14.2326 | 0.00034 | 23.1181 | 288.6684 | 245.8018 | 0.99876 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 13:05:31 | 14.2326 | 0.00034 | 23.1181 | 288.6684 | 245.8018 | 0.99876 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 13:05:31 | 14.2326 | 0.00034 | 23.1181 | 288.6684 | 245.8018 | 0.99876 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 13:17:13 | 14.2346 | 0.00035 | 23.1200 | 287.7243 | 245.8018 | 0.99876 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 13:17:13 | 14.2346 | 0.00035 | 23.1200 | 287.7243 | 245.8018 | 0.99876 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 13:17:13 | 14.2346 | 0.00035 | 23.1200 | 287.7243 | 245.8018 | 0.99876 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 13:17:13 | 14.2346 | 0.00035 | 23.1200 | 287.7243 | 245.8018 | 0.99876 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 13:17:13 | 14.2346 | 0.00035 | 23.1200 | 287.7243 | 245.8018 | 0.99876 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 15:23:09 | 14.2381 | 0.00036 | 23.1234 | 286.7677 | 245.8018 | 0.99876 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 15:23:09 | 14.2381 | 0.00036 | 23.1234 | 286.7677 | 245.8018 | 0.99876 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 15:23:09 | 14.2381 | 0.00036 | 23.1234 | 286.7677 | 245.8018 | 0.99876 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 15:23:09 | 14.2381 | 0.00036 | 23.1234 | 286.7677 | 245.8018 | 0.99876 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 15:23:09 | 14.2381 | 0.00036 | 23.1234 | 286.7677 | 245.8018 | 0.99876 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 15:23:09 | 14.2381 | 0.00036 | 23.1234 | 286.7677 | 245.8018 | 0.99876 | – |