Orbital elements of SYNCOM 1
| Launched | 13 February 1963 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 553 |
| 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 Sep 01 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 31 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 30 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 29 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 28 17:57 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 27 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 26 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 25 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 24 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 23 17:56 | 2025 Aug 18 14:15:58 | 27.3397 | 0.07944 | 18.5994 | 192.1630 | 165.8487 | 1.16484 | – |
| 2025 Aug 22 17:56 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 20 17:56 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 19 17:56 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 18 17:56 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 17:27:01 | 27.3535 | 0.07941 | 18.6087 | 191.9425 | 165.8487 | 1.16484 | – |
| 2025 Aug 11 17:56 | 2025 Aug 05 17:14:15 | 27.3656 | 0.07939 | 18.6170 | 191.7486 | 165.8487 | 1.16484 | – |
| 2025 Aug 10 17:57 | 2025 Aug 05 17:14:15 | 27.3656 | 0.07939 | 18.6170 | 191.7486 | 165.8487 | 1.16484 | – |
| 2025 Aug 09 17:56 | 2025 Aug 05 17:14:15 | 27.3656 | 0.07939 | 18.6170 | 191.7486 | 165.8487 | 1.16484 | – |
| 2025 Aug 08 17:56 | 2025 Aug 05 17:14:15 | 27.3656 | 0.07939 | 18.6170 | 191.7486 | 165.8487 | 1.16484 | – |
| 2025 Aug 07 17:56 | 2025 Aug 05 17:14:15 | 27.3656 | 0.07939 | 18.6170 | 191.7486 | 165.8487 | 1.16484 | – |