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 Apr 18 17:57 | 2024 Apr 16 09:25:13 | 79.8982 | 0.00967 | 4.0150 | 203.8071 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 17 17:53 | 2024 Apr 16 09:25:13 | 79.8982 | 0.00967 | 4.0150 | 203.8071 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 16 17:53 | 2024 Apr 16 09:25:13 | 79.8982 | 0.00967 | 4.0150 | 203.8071 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 15 17:54 | 2024 Apr 09 22:06:12 | 79.8970 | 0.00965 | 4.4843 | 220.8714 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 14 17:53 | 2024 Apr 09 22:06:12 | 79.8970 | 0.00965 | 4.4843 | 220.8714 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 13 17:53 | 2024 Apr 09 22:06:12 | 79.8970 | 0.00965 | 4.4843 | 220.8714 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 12 17:53 | 2024 Apr 09 22:06:12 | 79.8970 | 0.00965 | 4.4843 | 220.8714 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 11 17:54 | 2024 Apr 09 22:06:12 | 79.8970 | 0.00965 | 4.4843 | 220.8714 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 10 17:56 | 2024 Apr 09 22:06:12 | 79.8970 | 0.00965 | 4.4843 | 220.8714 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 09 17:56 | 2024 Apr 05 09:22:53 | 79.8960 | 0.00964 | 4.8128 | 232.8490 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 08 17:55 | 2024 Apr 05 09:22:53 | 79.8960 | 0.00964 | 4.8128 | 232.8490 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 07 17:53 | 2024 Apr 05 09:22:53 | 79.8960 | 0.00964 | 4.8128 | 232.8490 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 06 17:58 | 2024 Apr 05 09:22:53 | 79.8960 | 0.00964 | 4.8128 | 232.8490 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 05 17:53 | 2024 Apr 05 09:22:53 | 79.8960 | 0.00964 | 4.8128 | 232.8490 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 04 17:56 | 2024 Mar 31 05:07:41 | 79.8952 | 0.00964 | 5.1883 | 246.5404 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 03 17:53 | 2024 Mar 31 05:07:41 | 79.8952 | 0.00964 | 5.1883 | 246.5404 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 02 17:52 | 2024 Mar 31 05:07:41 | 79.8952 | 0.00964 | 5.1883 | 246.5404 | 155.8598 | 13.91448 | 7.743 |
| 2024 Apr 01 17:52 | 2024 Mar 31 05:07:41 | 79.8952 | 0.00964 | 5.1883 | 246.5404 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 31 17:52 | 2024 Mar 31 05:07:41 | 79.8952 | 0.00964 | 5.1883 | 246.5404 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 30 18:52 | 2024 Mar 25 11:04:08 | 79.8946 | 0.00963 | 5.6056 | 261.7641 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 29 18:52 | 2024 Mar 25 11:04:08 | 79.8946 | 0.00963 | 5.6056 | 261.7641 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 28 18:52 | 2024 Mar 25 11:04:08 | 79.8946 | 0.00963 | 5.6056 | 261.7641 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 27 18:52 | 2024 Mar 25 11:04:08 | 79.8946 | 0.00963 | 5.6056 | 261.7641 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 26 18:52 | 2024 Mar 25 11:04:08 | 79.8946 | 0.00963 | 5.6056 | 261.7641 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 25 18:54 | 2024 Mar 25 11:04:08 | 79.8946 | 0.00963 | 5.6056 | 261.7641 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 24 18:52 | 2024 Mar 18 11:40:20 | 79.8942 | 0.00963 | 6.1115 | 280.2201 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 23 18:54 | 2024 Mar 18 11:40:20 | 79.8942 | 0.00963 | 6.1115 | 280.2201 | 155.8598 | 13.91448 | 7.743 |
| 2024 Mar 22 18:53 | 2024 Mar 18 11:40:20 | 79.8942 | 0.00963 | 6.1115 | 280.2201 | 155.8598 | 13.91448 | 7.743 |