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 |
| 2026 Sep 10 17:57 | 2026 Sep 05 04:41:10 | 47.5213 | 0.28348 | 21.5376 | 315.4041 | 37.6362 | 7.78169 | – |
| 2026 Sep 09 17:57 | 2026 Sep 05 04:41:10 | 47.5213 | 0.28348 | 21.5376 | 315.4041 | 37.6362 | 7.78169 | – |
| 2026 Sep 08 17:57 | 2026 Sep 05 04:41:10 | 47.5213 | 0.28348 | 21.5376 | 315.4041 | 37.6362 | 7.78169 | – |
| 2026 Sep 07 17:58 | 2026 Sep 05 04:41:10 | 47.5213 | 0.28348 | 21.5376 | 315.4041 | 37.6362 | 7.78169 | – |
| 2026 Sep 06 17:57 | 2026 Sep 05 04:41:10 | 47.5213 | 0.28348 | 21.5376 | 315.4041 | 37.6362 | 7.78169 | – |
| 2026 Sep 05 17:57 | 2026 Sep 05 04:41:10 | 47.5213 | 0.28348 | 21.5376 | 315.4041 | 37.6362 | 7.78169 | – |
| 2026 Sep 04 17:57 | 2026 Aug 26 13:25:10 | 47.5261 | 0.28354 | 22.3582 | 303.7377 | 37.6362 | 7.78169 | – |
| 2026 Sep 03 17:57 | 2026 Aug 26 13:25:10 | 47.5261 | 0.28354 | 22.3582 | 303.7377 | 37.6362 | 7.78169 | – |
| 2026 Sep 02 17:56 | 2026 Aug 26 13:25:10 | 47.5261 | 0.28354 | 22.3582 | 303.7377 | 37.6362 | 7.78169 | – |
| 2026 Sep 01 17:56 | 2026 Aug 26 13:25:10 | 47.5261 | 0.28354 | 22.3582 | 303.7377 | 37.6362 | 7.78169 | – |
| 2026 Aug 31 17:56 | 2026 Aug 26 13:25:10 | 47.5261 | 0.28354 | 22.3582 | 303.7377 | 37.6362 | 7.78169 | – |
| 2026 Aug 30 17:56 | 2026 Aug 25 12:44:40 | 47.5264 | 0.28355 | 22.4457 | 302.4934 | 37.6362 | 7.78169 | – |
| 2026 Aug 29 17:57 | 2026 Aug 25 12:44:40 | 47.5264 | 0.28355 | 22.4457 | 302.4934 | 37.6362 | 7.78169 | – |
| 2026 Aug 28 17:57 | 2026 Aug 25 12:44:40 | 47.5264 | 0.28355 | 22.4457 | 302.4934 | 37.6362 | 7.78169 | – |
| 2026 Aug 27 17:56 | 2026 Aug 25 12:44:40 | 47.5264 | 0.28355 | 22.4457 | 302.4934 | 37.6362 | 7.78169 | – |
| 2026 Aug 26 17:50 | 2026 Aug 25 12:44:40 | 47.5264 | 0.28355 | 22.4457 | 302.4934 | 37.6362 | 7.78169 | – |
| 2026 Aug 25 17:56 | 2026 Aug 25 12:44:40 | 47.5264 | 0.28355 | 22.4457 | 302.4934 | 37.6362 | 7.78169 | – |
| 2026 Aug 24 17:57 | 2026 Aug 18 08:09:46 | 47.5280 | 0.28360 | 23.0581 | 293.7896 | 37.6362 | 7.78169 | – |
| 2026 Aug 23 17:56 | 2026 Aug 18 08:09:46 | 47.5280 | 0.28360 | 23.0581 | 293.7896 | 37.6362 | 7.78169 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 08:09:46 | 47.5280 | 0.28360 | 23.0581 | 293.7896 | 37.6362 | 7.78169 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 08:09:46 | 47.5280 | 0.28360 | 23.0581 | 293.7896 | 37.6362 | 7.78169 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 08:09:46 | 47.5280 | 0.28360 | 23.0581 | 293.7896 | 37.6362 | 7.78169 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 08:09:46 | 47.5280 | 0.28360 | 23.0581 | 293.7896 | 37.6362 | 7.78169 | – |
| 2026 Aug 18 17:56 | 2026 Aug 10 08:58:37 | 47.5282 | 0.28365 | 23.7365 | 284.1450 | 37.6362 | 7.78169 | – |
| 2026 Aug 17 17:56 | 2026 Aug 10 08:58:37 | 47.5282 | 0.28365 | 23.7365 | 284.1450 | 37.6362 | 7.78169 | – |
| 2026 Aug 16 17:56 | 2026 Aug 10 08:58:37 | 47.5282 | 0.28365 | 23.7365 | 284.1450 | 37.6362 | 7.78169 | – |
| 2026 Aug 15 17:57 | 2026 Aug 10 08:58:37 | 47.5282 | 0.28365 | 23.7365 | 284.1450 | 37.6362 | 7.78169 | – |
| 2026 Aug 14 17:56 | 2026 Aug 10 08:58:37 | 47.5282 | 0.28365 | 23.7365 | 284.1450 | 37.6362 | 7.78169 | – |