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 |
| 2026 Feb 05 18:58 | 2026 Feb 02 11:02:31 | 90.0188 | 0.00715 | 14.1138 | 123.1428 | 266.2341 | 13.36231 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:02:31 | 90.0188 | 0.00715 | 14.1138 | 123.1428 | 266.2341 | 13.36231 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:02:31 | 90.0188 | 0.00715 | 14.1138 | 123.1428 | 266.2341 | 13.36231 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:02:31 | 90.0188 | 0.00715 | 14.1138 | 123.1428 | 266.2341 | 13.36231 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 18:36:53 | 90.0182 | 0.00712 | 14.1130 | 138.8474 | 266.2341 | 13.36231 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:36:53 | 90.0182 | 0.00712 | 14.1130 | 138.8474 | 266.2341 | 13.36231 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:36:53 | 90.0182 | 0.00712 | 14.1130 | 138.8474 | 266.2341 | 13.36231 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:36:53 | 90.0182 | 0.00712 | 14.1130 | 138.8474 | 266.2341 | 13.36231 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:36:53 | 90.0182 | 0.00712 | 14.1130 | 138.8474 | 266.2341 | 13.36231 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:50:58 | 90.0176 | 0.00708 | 14.1123 | 153.6465 | 266.2341 | 13.36231 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:50:58 | 90.0176 | 0.00708 | 14.1123 | 153.6465 | 266.2341 | 13.36231 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:50:58 | 90.0176 | 0.00708 | 14.1123 | 153.6465 | 266.2341 | 13.36231 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:50:58 | 90.0176 | 0.00708 | 14.1123 | 153.6465 | 266.2341 | 13.36231 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:50:58 | 90.0176 | 0.00708 | 14.1123 | 153.6465 | 266.2341 | 13.36231 | – |