Orbital elements of RELAY 1
| Launched | 12 December 1962 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 503 |
| Alternative names |
A-15 |
| 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 Jul 03 17:56 | 2025 Jul 03 08:27:56 | 47.4942 | 0.28400 | 10.0904 | 155.6905 | 359.8374 | 7.78158 | – |
| 2025 Jul 02 17:56 | 2025 Jun 28 08:09:35 | 47.4930 | 0.28403 | 10.5179 | 149.6114 | 359.8374 | 7.78158 | – |
| 2025 Jul 01 17:56 | 2025 Jun 28 08:09:35 | 47.4930 | 0.28403 | 10.5179 | 149.6114 | 359.8374 | 7.78158 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 08:09:35 | 47.4930 | 0.28403 | 10.5179 | 149.6114 | 359.8374 | 7.78158 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 08:09:35 | 47.4930 | 0.28403 | 10.5179 | 149.6114 | 359.8374 | 7.78158 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 08:09:35 | 47.4930 | 0.28403 | 10.5179 | 149.6114 | 359.8374 | 7.78158 | – |
| 2025 Jun 27 17:56 | 2025 Jun 21 09:40:15 | 47.4918 | 0.28407 | 11.1096 | 141.1979 | 359.8374 | 7.78158 | – |
| 2025 Jun 26 17:56 | 2025 Jun 21 09:40:15 | 47.4918 | 0.28407 | 11.1096 | 141.1979 | 359.8374 | 7.78158 | – |
| 2025 Jun 25 17:56 | 2025 Jun 21 09:40:15 | 47.4918 | 0.28407 | 11.1096 | 141.1979 | 359.8374 | 7.78158 | – |
| 2025 Jun 24 17:56 | 2025 Jun 21 09:40:15 | 47.4918 | 0.28407 | 11.1096 | 141.1979 | 359.8374 | 7.78158 | – |
| 2025 Jun 23 17:56 | 2025 Jun 21 09:40:15 | 47.4918 | 0.28407 | 11.1096 | 141.1979 | 359.8374 | 7.78158 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 18:46:12 | 47.4913 | 0.28410 | 11.5038 | 135.5942 | 359.8374 | 7.78158 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 18:46:12 | 47.4913 | 0.28410 | 11.5038 | 135.5942 | 359.8374 | 7.78158 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 18:46:12 | 47.4913 | 0.28410 | 11.5038 | 135.5942 | 359.8374 | 7.78158 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 18:46:12 | 47.4913 | 0.28410 | 11.5038 | 135.5942 | 359.8374 | 7.78158 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 18:46:12 | 47.4913 | 0.28410 | 11.5038 | 135.5942 | 359.8374 | 7.78158 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 18:46:12 | 47.4913 | 0.28410 | 11.5038 | 135.5942 | 359.8374 | 7.78158 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 18:30:48 | 47.4914 | 0.28413 | 11.9312 | 129.5186 | 359.8374 | 7.78158 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 18:30:48 | 47.4914 | 0.28413 | 11.9312 | 129.5186 | 359.8374 | 7.78158 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 18:30:48 | 47.4914 | 0.28413 | 11.9312 | 129.5186 | 359.8374 | 7.78158 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 18:30:48 | 47.4914 | 0.28413 | 11.9312 | 129.5186 | 359.8374 | 7.78158 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 18:30:48 | 47.4914 | 0.28413 | 11.9312 | 129.5186 | 359.8374 | 7.78158 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 11:18:14 | 47.4925 | 0.28416 | 12.4687 | 121.8804 | 359.8374 | 7.78158 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 11:18:14 | 47.4925 | 0.28416 | 12.4687 | 121.8804 | 359.8374 | 7.78158 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 11:18:14 | 47.4925 | 0.28416 | 12.4687 | 121.8804 | 359.8374 | 7.78158 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 11:18:14 | 47.4925 | 0.28416 | 12.4687 | 121.8804 | 359.8374 | 7.78158 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 11:18:14 | 47.4925 | 0.28416 | 12.4687 | 121.8804 | 359.8374 | 7.78158 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 11:18:14 | 47.4925 | 0.28416 | 12.4687 | 121.8804 | 359.8374 | 7.78158 | – |