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 Dec 28 18:57 | 2025 Dec 26 07:33:50 | 28.7825 | 0.04981 | 15.5036 | 314.6695 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 07:33:50 | 28.7825 | 0.04981 | 15.5036 | 314.6695 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 07:33:50 | 28.7825 | 0.04981 | 15.5036 | 314.6695 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 01:31:07 | 28.7842 | 0.04983 | 17.9025 | 256.3877 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 01:31:07 | 28.7842 | 0.04983 | 17.9025 | 256.3877 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 01:31:07 | 28.7842 | 0.04983 | 17.9025 | 256.3877 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 01:31:07 | 28.7842 | 0.04983 | 17.9025 | 256.3877 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 01:31:07 | 28.7842 | 0.04983 | 17.9025 | 256.3877 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 01:31:07 | 28.7842 | 0.04983 | 17.9025 | 256.3877 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 04:43:43 | 28.7833 | 0.04986 | 20.9208 | 183.0587 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:44:14 | 28.7828 | 0.04988 | 22.8072 | 137.2269 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:44:14 | 28.7828 | 0.04988 | 22.8072 | 137.2269 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:44:14 | 28.7828 | 0.04988 | 22.8072 | 137.2269 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:44:14 | 28.7828 | 0.04988 | 22.8072 | 137.2269 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:44:14 | 28.7828 | 0.04988 | 22.8072 | 137.2269 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:06:14 | 28.7830 | 0.04989 | 0.6398 | 92.7185 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:06:14 | 28.7830 | 0.04989 | 0.6398 | 92.7185 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:06:14 | 28.7830 | 0.04989 | 0.6398 | 92.7185 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:06:14 | 28.7830 | 0.04989 | 0.6398 | 92.7185 | 41.4305 | 14.21066 | 7.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:06:14 | 28.7830 | 0.04989 | 0.6398 | 92.7185 | 41.4305 | 14.21066 | 7.743 |