Orbital elements of EXPLORER 20
| Launched | 24 August 1964 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 870 |
| 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 |
| 2024 Jul 16 17:53 | 2024 Jul 16 11:52:35 | 79.8999 | 0.00966 | 21.4092 | 325.1234 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 15 17:53 | 2024 Jul 09 21:06:57 | 79.8995 | 0.00968 | 21.8888 | 342.5985 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 14 17:57 | 2024 Jul 09 21:06:57 | 79.8995 | 0.00968 | 21.8888 | 342.5985 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 13 17:52 | 2024 Jul 09 21:06:57 | 79.8995 | 0.00968 | 21.8888 | 342.5985 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 12 17:53 | 2024 Jul 09 21:06:57 | 79.8995 | 0.00968 | 21.8888 | 342.5985 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 11 17:57 | 2024 Jul 09 21:06:57 | 79.8995 | 0.00968 | 21.8888 | 342.5985 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 10 17:54 | 2024 Jul 09 21:06:57 | 79.8995 | 0.00968 | 21.8888 | 342.5985 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 09 18:45 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 08 17:53 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 07 17:52 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 06 17:57 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 05 17:52 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 04 17:55 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 03 17:54 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 02 17:52 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jul 01 17:55 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 30 17:54 | 2024 Jun 30 04:09:05 | 79.8987 | 0.00972 | 22.5927 | 8.1245 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 29 17:53 | 2024 Jun 24 20:27:08 | 79.8983 | 0.00974 | 22.9786 | 22.0786 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 28 17:53 | 2024 Jun 24 20:27:08 | 79.8983 | 0.00974 | 22.9786 | 22.0786 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 27 17:54 | 2024 Jun 24 20:27:08 | 79.8983 | 0.00974 | 22.9786 | 22.0786 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 26 17:54 | 2024 Jun 24 20:27:08 | 79.8983 | 0.00974 | 22.9786 | 22.0786 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 25 17:52 | 2024 Jun 24 20:27:08 | 79.8983 | 0.00974 | 22.9786 | 22.0786 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 24 17:53 | 2024 Jun 19 14:28:43 | 79.8981 | 0.00976 | 23.3593 | 35.8173 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 23 17:52 | 2024 Jun 19 14:28:43 | 79.8981 | 0.00976 | 23.3593 | 35.8173 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 22 17:57 | 2024 Jun 19 14:28:43 | 79.8981 | 0.00976 | 23.3593 | 35.8173 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 21 17:57 | 2024 Jun 19 14:28:43 | 79.8981 | 0.00976 | 23.3593 | 35.8173 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 20 17:56 | 2024 Jun 19 14:28:43 | 79.8981 | 0.00976 | 23.3593 | 35.8173 | 34.3612 | 13.91491 | 7.743 |
| 2024 Jun 19 17:54 | 2024 Jun 19 14:28:43 | 79.8981 | 0.00976 | 23.3593 | 35.8173 | 34.3612 | 13.91491 | 7.743 |