Orbital elements of EXPLORER 11
| Launched | 26 April 1961 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 107 |
| 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 Nov 28 18:57 | 2025 Nov 25 11:29:43 | 28.7839 | 0.04990 | 3.3352 | 27.2575 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:29:43 | 28.7839 | 0.04990 | 3.3352 | 27.2575 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:29:43 | 28.7839 | 0.04990 | 3.3352 | 27.2575 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:29:43 | 28.7839 | 0.04990 | 3.3352 | 27.2575 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 24 18:56 | 2025 Nov 19 23:58:04 | 28.7854 | 0.04991 | 5.4377 | 336.1641 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 23 18:57 | 2025 Nov 19 23:58:04 | 28.7854 | 0.04991 | 5.4377 | 336.1641 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 21 18:57 | 2025 Nov 19 23:58:04 | 28.7854 | 0.04991 | 5.4377 | 336.1641 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 20 18:56 | 2025 Nov 19 23:58:04 | 28.7854 | 0.04991 | 5.4377 | 336.1641 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 15 18:57 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 13 18:56 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 12 18:57 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 11 18:55 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 14:49:18 | 28.7851 | 0.04996 | 9.8037 | 230.0781 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 08 18:56 | 2025 Nov 02 08:47:02 | 28.7841 | 0.04998 | 12.2019 | 171.8045 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 07 18:57 | 2025 Nov 02 08:47:02 | 28.7841 | 0.04998 | 12.2019 | 171.8045 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 05 18:57 | 2025 Nov 02 08:47:02 | 28.7841 | 0.04998 | 12.2019 | 171.8045 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 04 18:57 | 2025 Nov 02 08:47:02 | 28.7841 | 0.04998 | 12.2019 | 171.8045 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 03 18:57 | 2025 Nov 02 08:47:02 | 28.7841 | 0.04998 | 12.2019 | 171.8045 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 02 18:57 | 2025 Oct 29 10:22:33 | 28.7837 | 0.05000 | 13.7108 | 135.1419 | 335.3295 | 14.20938 | 7.743 |
| 2025 Nov 01 18:58 | 2025 Oct 29 10:22:33 | 28.7837 | 0.05000 | 13.7108 | 135.1419 | 335.3295 | 14.20938 | 7.743 |