Orbital elements of INTELSAT 503
| Launched | 14 December 1981 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Telecommunications Satellite Organization (INTELSAT) |
| NORAD ID | 12994 |
| 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 Dec 05 18:57 | 2025 Dec 02 01:17:34 | 11.5313 | 0.00502 | 21.8907 | 264.3071 | 111.1751 | 0.99462 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 01:17:34 | 11.5313 | 0.00502 | 21.8907 | 264.3071 | 111.1751 | 0.99462 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 01:17:34 | 11.5313 | 0.00502 | 21.8907 | 264.3071 | 111.1751 | 0.99462 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 01:17:34 | 11.5313 | 0.00502 | 21.8907 | 264.3071 | 111.1751 | 0.99462 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 23:52:59 | 11.5413 | 0.00503 | 21.8937 | 263.7771 | 111.1751 | 0.99462 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 23:52:59 | 11.5413 | 0.00503 | 21.8937 | 263.7771 | 111.1751 | 0.99462 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 23:52:59 | 11.5413 | 0.00503 | 21.8937 | 263.7771 | 111.1751 | 0.99462 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 23:52:59 | 11.5413 | 0.00503 | 21.8937 | 263.7771 | 111.1751 | 0.99462 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 23:52:59 | 11.5413 | 0.00503 | 21.8937 | 263.7771 | 111.1751 | 0.99462 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 23:52:59 | 11.5413 | 0.00503 | 21.8937 | 263.7771 | 111.1751 | 0.99462 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 22:23:19 | 11.5487 | 0.00503 | 21.8958 | 263.2906 | 111.1751 | 0.99462 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 22:23:19 | 11.5487 | 0.00503 | 21.8958 | 263.2906 | 111.1751 | 0.99462 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 22:23:19 | 11.5487 | 0.00503 | 21.8958 | 263.2906 | 111.1751 | 0.99462 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 22:23:19 | 11.5487 | 0.00503 | 21.8958 | 263.2906 | 111.1751 | 0.99462 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 09:08:41 | 11.5651 | 0.00501 | 21.9006 | 262.1917 | 111.1751 | 0.99462 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:23:10 | 11.5733 | 0.00501 | 21.9032 | 261.7405 | 111.1751 | 0.99462 | – |