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 Dec 06 18:56 | 2025 Nov 25 07:30:12 | 27.1333 | 0.07961 | 18.4644 | 195.2659 | 162.2230 | 1.16484 | – |
| 2025 Dec 05 18:57 | 2025 Nov 25 07:30:12 | 27.1333 | 0.07961 | 18.4644 | 195.2659 | 162.2230 | 1.16484 | – |
| 2025 Dec 04 18:57 | 2025 Nov 25 07:30:12 | 27.1333 | 0.07961 | 18.4644 | 195.2659 | 162.2230 | 1.16484 | – |
| 2025 Dec 03 18:56 | 2025 Nov 25 07:30:12 | 27.1333 | 0.07961 | 18.4644 | 195.2659 | 162.2230 | 1.16484 | – |
| 2025 Dec 02 18:56 | 2025 Nov 25 07:30:12 | 27.1333 | 0.07961 | 18.4644 | 195.2659 | 162.2230 | 1.16484 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 10:54:03 | 27.1350 | 0.07966 | 18.4656 | 195.2473 | 162.2230 | 1.16484 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 10:54:03 | 27.1350 | 0.07966 | 18.4656 | 195.2473 | 162.2230 | 1.16484 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 10:54:03 | 27.1350 | 0.07966 | 18.4656 | 195.2473 | 162.2230 | 1.16484 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 10:54:03 | 27.1350 | 0.07966 | 18.4656 | 195.2473 | 162.2230 | 1.16484 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 10:54:03 | 27.1350 | 0.07966 | 18.4656 | 195.2473 | 162.2230 | 1.16484 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 10:54:03 | 27.1350 | 0.07966 | 18.4656 | 195.2473 | 162.2230 | 1.16484 | – |
| 2025 Nov 24 18:56 | 2025 Nov 18 10:41:03 | 27.1483 | 0.07960 | 18.4739 | 195.0473 | 162.2230 | 1.16484 | – |
| 2025 Nov 23 18:57 | 2025 Nov 18 10:41:03 | 27.1483 | 0.07960 | 18.4739 | 195.0473 | 162.2230 | 1.16484 | – |
| 2025 Nov 21 18:57 | 2025 Nov 18 10:41:03 | 27.1483 | 0.07960 | 18.4739 | 195.0473 | 162.2230 | 1.16484 | – |
| 2025 Nov 20 18:56 | 2025 Nov 18 10:41:03 | 27.1483 | 0.07960 | 18.4739 | 195.0473 | 162.2230 | 1.16484 | – |
| 2025 Nov 13 18:56 | 2025 Oct 31 10:02:21 | 27.1870 | 0.07956 | 18.4985 | 194.4968 | 162.2230 | 1.16484 | – |
| 2025 Nov 12 18:57 | 2025 Oct 31 10:02:21 | 27.1870 | 0.07956 | 18.4985 | 194.4968 | 162.2230 | 1.16484 | – |
| 2025 Nov 11 18:55 | 2025 Oct 31 10:02:21 | 27.1870 | 0.07956 | 18.4985 | 194.4968 | 162.2230 | 1.16484 | – |
| 2025 Nov 10 18:57 | 2025 Oct 31 10:02:21 | 27.1870 | 0.07956 | 18.4985 | 194.4968 | 162.2230 | 1.16484 | – |
| 2025 Nov 09 18:57 | 2025 Oct 31 10:02:21 | 27.1870 | 0.07956 | 18.4985 | 194.4968 | 162.2230 | 1.16484 | – |