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 |
| 2026 Mar 03 18:56 | 2026 Feb 25 03:55:27 | 26.9382 | 0.07989 | 18.3372 | 198.0492 | 158.9417 | 1.16484 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 03:55:27 | 26.9382 | 0.07989 | 18.3372 | 198.0492 | 158.9417 | 1.16484 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 03:55:27 | 26.9382 | 0.07989 | 18.3372 | 198.0492 | 158.9417 | 1.16484 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 03:55:27 | 26.9382 | 0.07989 | 18.3372 | 198.0492 | 158.9417 | 1.16484 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 03:55:27 | 26.9382 | 0.07989 | 18.3372 | 198.0492 | 158.9417 | 1.16484 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 03:55:27 | 26.9382 | 0.07989 | 18.3372 | 198.0492 | 158.9417 | 1.16484 | – |
| 2026 Feb 05 18:58 | 2026 Jan 29 13:15:57 | 26.9942 | 0.07977 | 18.3742 | 197.1323 | 158.9417 | 1.16484 | – |
| 2026 Feb 04 18:57 | 2026 Jan 29 13:15:57 | 26.9942 | 0.07977 | 18.3742 | 197.1323 | 158.9417 | 1.16484 | – |