Orbital elements of COURIER 1B
| Launched | 3 October 1960 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 58 |
| 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 Jul 20 17:57 | 2026 Jul 15 19:21:39 | 28.3287 | 0.01648 | 23.6342 | 84.7577 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 19 19:06 | 2026 Jul 15 19:21:39 | 28.3287 | 0.01648 | 23.6342 | 84.7577 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 19 17:57 | 2026 Jul 15 19:21:39 | 28.3287 | 0.01648 | 23.6342 | 84.7577 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 18 17:57 | 2026 Jul 15 19:21:39 | 28.3287 | 0.01648 | 23.6342 | 84.7577 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 17 17:57 | 2026 Jul 15 19:21:39 | 28.3287 | 0.01648 | 23.6342 | 84.7577 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 16 17:56 | 2026 Jul 15 19:21:39 | 28.3287 | 0.01648 | 23.6342 | 84.7577 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 15 17:57 | 2026 Jul 11 12:09:01 | 28.3286 | 0.01648 | 1.0889 | 49.1495 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 14 17:56 | 2026 Jul 11 12:09:01 | 28.3286 | 0.01648 | 1.0889 | 49.1495 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 13 17:56 | 2026 Jul 11 12:09:01 | 28.3286 | 0.01648 | 1.0889 | 49.1495 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:09:01 | 28.3286 | 0.01648 | 1.0889 | 49.1495 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:09:01 | 28.3286 | 0.01648 | 1.0889 | 49.1495 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 09 17:56 | 2026 Jul 04 23:33:03 | 28.3286 | 0.01648 | 3.2961 | 355.1174 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 08 17:56 | 2026 Jul 04 23:33:03 | 28.3286 | 0.01648 | 3.2961 | 355.1174 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 07 17:56 | 2026 Jul 04 23:33:03 | 28.3286 | 0.01648 | 3.2961 | 355.1174 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 06 17:57 | 2026 Jul 04 23:33:03 | 28.3286 | 0.01648 | 3.2961 | 355.1174 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:33:03 | 28.3286 | 0.01648 | 3.2961 | 355.1174 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 04 17:56 | 2026 Jun 28 18:04:12 | 28.3282 | 0.01648 | 5.4029 | 303.5425 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 03 17:57 | 2026 Jun 28 18:04:12 | 28.3282 | 0.01648 | 5.4029 | 303.5425 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 02 17:56 | 2026 Jun 28 18:04:12 | 28.3282 | 0.01648 | 5.4029 | 303.5425 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jul 01 17:56 | 2026 Jun 28 18:04:12 | 28.3282 | 0.01648 | 5.4029 | 303.5425 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 30 17:56 | 2026 Jun 28 18:04:12 | 28.3282 | 0.01648 | 5.4029 | 303.5425 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 29 17:57 | 2026 Jun 28 18:04:12 | 28.3282 | 0.01648 | 5.4029 | 303.5425 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 28 17:56 | 2026 Jun 22 12:35:42 | 28.3273 | 0.01649 | 7.5096 | 251.9772 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 27 17:55 | 2026 Jun 22 12:35:42 | 28.3273 | 0.01649 | 7.5096 | 251.9772 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 26 17:56 | 2026 Jun 22 12:35:42 | 28.3273 | 0.01649 | 7.5096 | 251.9772 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 25 17:56 | 2026 Jun 22 12:35:42 | 28.3273 | 0.01649 | 7.5096 | 251.9772 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 24 17:55 | 2026 Jun 22 12:35:42 | 28.3273 | 0.01649 | 7.5096 | 251.9772 | 277.1751 | 13.46430 | 8.243 |
| 2026 Jun 23 17:56 | 2026 Jun 22 12:35:42 | 28.3273 | 0.01649 | 7.5096 | 251.9772 | 277.1751 | 13.46430 | 8.243 |