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 11 18:55 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 19:18:14 | 41.1844 | 0.02439 | 16.0164 | 240.0104 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 07 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 05 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 04 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:19:12 | 41.1845 | 0.02436 | 17.8465 | 206.7242 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 02 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 117.6235 | 13.38906 | 8.743 |
| 2025 Nov 01 18:58 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 31 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 30 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 29 18:57 | 2025 Oct 29 10:25:27 | 41.1841 | 0.02433 | 18.9744 | 186.1748 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 28 18:57 | 2025 Oct 23 23:43:08 | 41.1842 | 0.02430 | 20.5279 | 157.8332 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 27 18:57 | 2025 Oct 23 23:43:08 | 41.1842 | 0.02430 | 20.5279 | 157.8332 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 26 18:57 | 2025 Oct 23 23:43:08 | 41.1842 | 0.02430 | 20.5279 | 157.8332 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 25 17:57 | 2025 Oct 23 23:43:08 | 41.1842 | 0.02430 | 20.5279 | 157.8332 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 24 17:57 | 2025 Oct 23 23:43:08 | 41.1842 | 0.02430 | 20.5279 | 157.8332 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 22 17:56 | 2025 Oct 18 05:50:59 | 41.1846 | 0.02428 | 22.1665 | 127.8964 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 21 17:56 | 2025 Oct 18 05:50:59 | 41.1846 | 0.02428 | 22.1665 | 127.8964 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 20 17:56 | 2025 Oct 18 05:50:59 | 41.1846 | 0.02428 | 22.1665 | 127.8964 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 19 17:56 | 2025 Oct 18 05:50:59 | 41.1846 | 0.02428 | 22.1665 | 127.8964 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 18 17:56 | 2025 Oct 18 05:50:59 | 41.1846 | 0.02428 | 22.1665 | 127.8964 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 17 17:56 | 2025 Oct 07 13:47:56 | 41.1847 | 0.02428 | 1.2097 | 72.2539 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 16 17:56 | 2025 Oct 07 13:47:56 | 41.1847 | 0.02428 | 1.2097 | 72.2539 | 117.6235 | 13.38906 | 8.743 |
| 2025 Oct 15 17:56 | 2025 Oct 07 13:47:56 | 41.1847 | 0.02428 | 1.2097 | 72.2539 | 117.6235 | 13.38906 | 8.743 |