Orbital elements of SYNCOM 3
| Launched | 18 August 1964 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 858 |
| 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 Aug 24 17:57 | 2026 Aug 16 17:25:30 | 7.1092 | 0.00041 | 4.2561 | 155.5518 | 113.7644 | 1.00380 | – |
| 2026 Aug 23 17:56 | 2026 Aug 16 17:25:30 | 7.1092 | 0.00041 | 4.2561 | 155.5518 | 113.7644 | 1.00380 | – |
| 2026 Aug 22 17:56 | 2026 Aug 16 17:25:30 | 7.1092 | 0.00041 | 4.2561 | 155.5518 | 113.7644 | 1.00380 | – |
| 2026 Aug 21 17:56 | 2026 Aug 16 17:25:30 | 7.1092 | 0.00041 | 4.2561 | 155.5518 | 113.7644 | 1.00380 | – |
| 2026 Aug 20 17:57 | 2026 Aug 16 17:25:30 | 7.1092 | 0.00041 | 4.2561 | 155.5518 | 113.7644 | 1.00380 | – |
| 2026 Aug 19 17:57 | 2026 Aug 16 17:25:30 | 7.1092 | 0.00041 | 4.2561 | 155.5518 | 113.7644 | 1.00380 | – |
| 2026 Aug 18 17:56 | 2026 Aug 12 21:38:15 | 7.1000 | 0.00040 | 4.2589 | 154.5085 | 113.7644 | 1.00380 | – |
| 2026 Aug 17 17:56 | 2026 Aug 12 21:38:15 | 7.1000 | 0.00040 | 4.2589 | 154.5085 | 113.7644 | 1.00380 | – |
| 2026 Aug 16 17:56 | 2026 Aug 12 21:38:15 | 7.1000 | 0.00040 | 4.2589 | 154.5085 | 113.7644 | 1.00380 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 21:38:15 | 7.1000 | 0.00040 | 4.2589 | 154.5085 | 113.7644 | 1.00380 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 21:38:15 | 7.1000 | 0.00040 | 4.2589 | 154.5085 | 113.7644 | 1.00380 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 21:38:15 | 7.1000 | 0.00040 | 4.2589 | 154.5085 | 113.7644 | 1.00380 | – |
| 2026 Aug 12 17:56 | 2026 Aug 05 00:52:01 | 7.0818 | 0.00038 | 4.2648 | 153.6723 | 113.7644 | 1.00380 | – |
| 2026 Aug 11 17:56 | 2026 Aug 05 00:52:01 | 7.0818 | 0.00038 | 4.2648 | 153.6723 | 113.7644 | 1.00380 | – |
| 2026 Aug 10 17:56 | 2026 Aug 05 00:52:01 | 7.0818 | 0.00038 | 4.2648 | 153.6723 | 113.7644 | 1.00380 | – |
| 2026 Aug 09 17:57 | 2026 Aug 05 00:52:01 | 7.0818 | 0.00038 | 4.2648 | 153.6723 | 113.7644 | 1.00380 | – |
| 2026 Aug 08 17:57 | 2026 Aug 05 00:52:01 | 7.0818 | 0.00038 | 4.2648 | 153.6723 | 113.7644 | 1.00380 | – |
| 2026 Aug 07 17:57 | 2026 Aug 05 00:52:01 | 7.0818 | 0.00038 | 4.2648 | 153.6723 | 113.7644 | 1.00380 | – |
| 2026 Aug 06 17:57 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Aug 05 17:56 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Aug 04 17:57 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Aug 03 17:56 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Aug 02 17:57 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Aug 01 17:57 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Jul 31 17:56 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Jul 30 17:57 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Jul 29 17:57 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |
| 2026 Jul 28 17:57 | 2026 Jul 21 18:33:41 | 7.0477 | 0.00036 | 4.2752 | 153.6877 | 113.7644 | 1.00380 | – |