Orbital elements of PORCUPINE 1
| Launched | 8 March 1965 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1272 |
| 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 Jun 16 17:55 | 2026 Jun 11 16:35:49 | 70.0801 | 0.00203 | 17.4212 | 134.4524 | 225.8246 | 13.94534 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 16:35:49 | 70.0801 | 0.00203 | 17.4212 | 134.4524 | 225.8246 | 13.94534 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 16:35:49 | 70.0801 | 0.00203 | 17.4212 | 134.4524 | 225.8246 | 13.94534 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 16:35:49 | 70.0801 | 0.00203 | 17.4212 | 134.4524 | 225.8246 | 13.94534 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 16:35:49 | 70.0801 | 0.00203 | 17.4212 | 134.4524 | 225.8246 | 13.94534 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 16:05:42 | 70.0804 | 0.00206 | 18.1323 | 141.5728 | 225.8246 | 13.94534 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 16:05:42 | 70.0804 | 0.00206 | 18.1323 | 141.5728 | 225.8246 | 13.94534 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 16:05:42 | 70.0804 | 0.00206 | 18.1323 | 141.5728 | 225.8246 | 13.94534 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 16:05:42 | 70.0804 | 0.00206 | 18.1323 | 141.5728 | 225.8246 | 13.94534 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 16:05:42 | 70.0804 | 0.00206 | 18.1323 | 141.5728 | 225.8246 | 13.94534 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:02:59 | 70.0802 | 0.00209 | 19.0059 | 150.1447 | 225.8246 | 13.94534 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:02:59 | 70.0802 | 0.00209 | 19.0059 | 150.1447 | 225.8246 | 13.94534 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:02:59 | 70.0802 | 0.00209 | 19.0059 | 150.1447 | 225.8246 | 13.94534 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:02:59 | 70.0802 | 0.00209 | 19.0059 | 150.1447 | 225.8246 | 13.94534 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:02:59 | 70.0802 | 0.00209 | 19.0059 | 150.1447 | 225.8246 | 13.94534 | – |
| 2026 May 31 17:58 | 2026 May 31 12:02:59 | 70.0802 | 0.00209 | 19.0059 | 150.1447 | 225.8246 | 13.94534 | – |
| 2026 May 30 17:57 | 2026 May 26 02:56:26 | 70.0799 | 0.00212 | 19.7678 | 157.6013 | 225.8246 | 13.94534 | – |
| 2026 May 29 17:57 | 2026 May 26 02:56:26 | 70.0799 | 0.00212 | 19.7678 | 157.6013 | 225.8246 | 13.94534 | – |
| 2026 May 28 17:56 | 2026 May 26 02:56:26 | 70.0799 | 0.00212 | 19.7678 | 157.6013 | 225.8246 | 13.94534 | – |
| 2026 May 27 17:57 | 2026 May 26 02:56:26 | 70.0799 | 0.00212 | 19.7678 | 157.6013 | 225.8246 | 13.94534 | – |
| 2026 May 26 17:57 | 2026 May 26 02:56:26 | 70.0799 | 0.00212 | 19.7678 | 157.6013 | 225.8246 | 13.94534 | – |
| 2026 May 25 17:57 | 2026 May 21 09:19:27 | 70.0794 | 0.00215 | 20.4383 | 164.0425 | 225.8246 | 13.94534 | – |
| 2026 May 24 17:57 | 2026 May 21 09:19:27 | 70.0794 | 0.00215 | 20.4383 | 164.0425 | 225.8246 | 13.94534 | – |
| 2026 May 23 17:58 | 2026 May 21 09:19:27 | 70.0794 | 0.00215 | 20.4383 | 164.0425 | 225.8246 | 13.94534 | – |
| 2026 May 22 17:57 | 2026 May 21 09:19:27 | 70.0794 | 0.00215 | 20.4383 | 164.0425 | 225.8246 | 13.94534 | – |
| 2026 May 21 17:57 | 2026 May 21 09:19:27 | 70.0794 | 0.00215 | 20.4383 | 164.0425 | 225.8246 | 13.94534 | – |
| 2026 May 20 17:57 | 2026 May 16 10:32:36 | 70.0795 | 0.00218 | 21.1393 | 170.7095 | 225.8246 | 13.94534 | – |