Orbital elements of EXPLORER 27
| Launched | 28 April 1965 |
| Flight ended | – |
| Launch site | Wallops Island, Virginia, USA |
| Owner | United States |
| NORAD ID | 1328 |
| 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 25 18:57 | 2025 Nov 25 07:01:30 | 41.1822 | 0.02434 | 11.3132 | 325.4773 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:28:16 | 41.1830 | 0.02438 | 12.7817 | 298.7718 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:28:16 | 41.1830 | 0.02438 | 12.7817 | 298.7718 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:28:16 | 41.1830 | 0.02438 | 12.7817 | 298.7718 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:28:16 | 41.1830 | 0.02438 | 12.7817 | 298.7718 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 15 18:57 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 13 18:56 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 12 18:57 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 11 18:55 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 07 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 05 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 04 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 02 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 33.0383 | 13.38907 | 8.743 |
| 2025 Nov 01 18:58 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 33.0383 | 13.38907 | 8.743 |
| 2025 Oct 31 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 33.0383 | 13.38907 | 8.743 |
| 2025 Oct 30 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 33.0383 | 13.38907 | 8.743 |
| 2025 Oct 29 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 33.0383 | 13.38907 | 8.743 |