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 Apr 29 17:57 | 2026 Apr 24 08:20:00 | 70.0819 | 0.00231 | 0.2682 | 199.4833 | 160.5393 | 13.94529 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:20:00 | 70.0819 | 0.00231 | 0.2682 | 199.4833 | 160.5393 | 13.94529 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:20:00 | 70.0819 | 0.00231 | 0.2682 | 199.4833 | 160.5393 | 13.94529 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:20:00 | 70.0819 | 0.00231 | 0.2682 | 199.4833 | 160.5393 | 13.94529 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:20:00 | 70.0819 | 0.00231 | 0.2682 | 199.4833 | 160.5393 | 13.94529 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:20:00 | 70.0819 | 0.00231 | 0.2682 | 199.4833 | 160.5393 | 13.94529 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 09:33:09 | 70.0821 | 0.00233 | 0.9691 | 205.7114 | 160.5393 | 13.94529 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 09:33:09 | 70.0821 | 0.00233 | 0.9691 | 205.7114 | 160.5393 | 13.94529 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 09:33:09 | 70.0821 | 0.00233 | 0.9691 | 205.7114 | 160.5393 | 13.94529 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 09:33:09 | 70.0821 | 0.00233 | 0.9691 | 205.7114 | 160.5393 | 13.94529 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 09:33:09 | 70.0821 | 0.00233 | 0.9691 | 205.7114 | 160.5393 | 13.94529 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 05:30:23 | 70.0819 | 0.00237 | 1.8426 | 213.3694 | 160.5393 | 13.94529 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 05:30:23 | 70.0819 | 0.00237 | 1.8426 | 213.3694 | 160.5393 | 13.94529 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 05:30:23 | 70.0819 | 0.00237 | 1.8426 | 213.3694 | 160.5393 | 13.94529 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:30:23 | 70.0819 | 0.00237 | 1.8426 | 213.3694 | 160.5393 | 13.94529 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 13:36:41 | 70.0813 | 0.00239 | 2.5029 | 219.1201 | 160.5393 | 13.94529 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 13:36:41 | 70.0813 | 0.00239 | 2.5029 | 219.1201 | 160.5393 | 13.94529 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 13:36:41 | 70.0813 | 0.00239 | 2.5029 | 219.1201 | 160.5393 | 13.94529 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 13:36:41 | 70.0813 | 0.00239 | 2.5029 | 219.1201 | 160.5393 | 13.94529 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 13:36:41 | 70.0813 | 0.00239 | 2.5029 | 219.1201 | 160.5393 | 13.94529 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:24:03 | 70.0804 | 0.00243 | 3.4069 | 226.8819 | 160.5393 | 13.94529 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 04:24:03 | 70.0804 | 0.00243 | 3.4069 | 226.8819 | 160.5393 | 13.94529 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 04:24:03 | 70.0804 | 0.00243 | 3.4069 | 226.8819 | 160.5393 | 13.94529 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 04:24:03 | 70.0804 | 0.00243 | 3.4069 | 226.8819 | 160.5393 | 13.94529 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 04:24:03 | 70.0804 | 0.00243 | 3.4069 | 226.8819 | 160.5393 | 13.94529 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 04:24:03 | 70.0804 | 0.00243 | 3.4069 | 226.8819 | 160.5393 | 13.94529 | – |