Orbital elements of EXPLORER 16
| Launched | 15 December 1962 |
| Flight ended | – |
| Launch site | Wallops Island, Virginia, USA |
| Owner | United States |
| NORAD ID | 506 |
| 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 Feb 05 18:58 | 2026 Feb 02 10:19:43 | 52.0013 | 0.02753 | 14.4536 | 315.5788 | 42.3346 | 13.85761 | 8.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:19:43 | 52.0013 | 0.02753 | 14.4536 | 315.5788 | 42.3346 | 13.85761 | 8.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:19:43 | 52.0013 | 0.02753 | 14.4536 | 315.5788 | 42.3346 | 13.85761 | 8.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:19:43 | 52.0013 | 0.02753 | 14.4536 | 315.5788 | 42.3346 | 13.85761 | 8.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:07:09 | 52.0018 | 0.02752 | 15.9298 | 299.4611 | 42.3346 | 13.85761 | 8.743 |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:07:09 | 52.0018 | 0.02752 | 15.9298 | 299.4611 | 42.3346 | 13.85761 | 8.743 |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:07:09 | 52.0018 | 0.02752 | 15.9298 | 299.4611 | 42.3346 | 13.85761 | 8.743 |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:07:09 | 52.0018 | 0.02752 | 15.9298 | 299.4611 | 42.3346 | 13.85761 | 8.743 |