Orbital elements of PORCUPINE 2
| Launched | 12 August 1965 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1577 |
| 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 Dec 06 18:56 | 2025 Dec 02 04:15:52 | 90.0196 | 0.00687 | 14.1054 | 300.4878 | 181.2159 | 13.36215 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 04:15:52 | 90.0196 | 0.00687 | 14.1054 | 300.4878 | 181.2159 | 13.36215 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 04:15:52 | 90.0196 | 0.00687 | 14.1054 | 300.4878 | 181.2159 | 13.36215 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 04:15:52 | 90.0196 | 0.00687 | 14.1054 | 300.4878 | 181.2159 | 13.36215 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 04:15:52 | 90.0196 | 0.00687 | 14.1054 | 300.4878 | 181.2159 | 13.36215 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:50:50 | 90.0201 | 0.00691 | 14.1044 | 319.8524 | 181.2159 | 13.36215 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:50:50 | 90.0201 | 0.00691 | 14.1044 | 319.8524 | 181.2159 | 13.36215 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:50:50 | 90.0201 | 0.00691 | 14.1044 | 319.8524 | 181.2159 | 13.36215 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:50:50 | 90.0201 | 0.00691 | 14.1044 | 319.8524 | 181.2159 | 13.36215 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:50:50 | 90.0201 | 0.00691 | 14.1044 | 319.8524 | 181.2159 | 13.36215 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:50:50 | 90.0201 | 0.00691 | 14.1044 | 319.8524 | 181.2159 | 13.36215 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:40:51 | 90.0204 | 0.00696 | 14.1037 | 334.8197 | 181.2159 | 13.36215 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:40:51 | 90.0204 | 0.00696 | 14.1037 | 334.8197 | 181.2159 | 13.36215 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:40:51 | 90.0204 | 0.00696 | 14.1037 | 334.8197 | 181.2159 | 13.36215 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:40:51 | 90.0204 | 0.00696 | 14.1037 | 334.8197 | 181.2159 | 13.36215 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 17:16:18 | 90.0208 | 0.00706 | 14.1020 | 7.2308 | 181.2159 | 13.36215 | – |