Orbital elements of VANGUARD 2
| Launched | 16 February 1959 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 11 |
| 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 Jun 12 17:56 | 2025 Jun 11 20:14:07 | 32.8676 | 0.14484 | 3.0768 | 110.2919 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 11 17:56 | 2025 Jun 05 21:12:41 | 32.8667 | 0.14483 | 4.5788 | 76.4160 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 10 17:56 | 2025 Jun 05 21:12:41 | 32.8667 | 0.14483 | 4.5788 | 76.4160 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 09 17:56 | 2025 Jun 05 21:12:41 | 32.8667 | 0.14483 | 4.5788 | 76.4160 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 08 17:56 | 2025 Jun 05 21:12:41 | 32.8667 | 0.14483 | 4.5788 | 76.4160 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 07 17:56 | 2025 Jun 05 21:12:41 | 32.8667 | 0.14483 | 4.5788 | 76.4160 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 21:12:41 | 32.8667 | 0.14483 | 4.5788 | 76.4160 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 05 17:56 | 2025 Jun 01 12:26:31 | 32.8657 | 0.14482 | 5.6792 | 51.5930 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 04 17:57 | 2025 Jun 01 12:26:31 | 32.8657 | 0.14482 | 5.6792 | 51.5930 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 03 17:57 | 2025 Jun 01 12:26:31 | 32.8657 | 0.14482 | 5.6792 | 51.5930 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 02 17:58 | 2025 Jun 01 12:26:31 | 32.8657 | 0.14482 | 5.6792 | 51.5930 | 265.8942 | 11.89858 | 8.743 |
| 2025 Jun 01 17:56 | 2025 Jun 01 12:26:31 | 32.8657 | 0.14482 | 5.6792 | 51.5930 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 31 17:56 | 2025 May 25 13:11:31 | 32.8651 | 0.14482 | 7.4359 | 11.9583 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 30 17:56 | 2025 May 25 13:11:31 | 32.8651 | 0.14482 | 7.4359 | 11.9583 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 29 17:56 | 2025 May 25 13:11:31 | 32.8651 | 0.14482 | 7.4359 | 11.9583 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 28 17:56 | 2025 May 25 13:11:31 | 32.8651 | 0.14482 | 7.4359 | 11.9583 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 27 17:57 | 2025 May 25 13:11:31 | 32.8651 | 0.14482 | 7.4359 | 11.9583 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 26 17:56 | 2025 May 25 13:11:31 | 32.8651 | 0.14482 | 7.4359 | 11.9583 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 25 17:56 | 2025 May 21 08:25:58 | 32.8667 | 0.14484 | 8.4943 | 348.0828 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 24 17:57 | 2025 May 21 08:25:58 | 32.8667 | 0.14484 | 8.4943 | 348.0828 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 23 17:56 | 2025 May 21 08:25:58 | 32.8667 | 0.14484 | 8.4943 | 348.0828 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 22 17:56 | 2025 May 21 08:25:58 | 32.8667 | 0.14484 | 8.4943 | 348.0828 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 21 17:56 | 2025 May 21 08:25:58 | 32.8667 | 0.14484 | 8.4943 | 348.0828 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 20 17:56 | 2025 May 15 09:21:29 | 32.8708 | 0.14489 | 9.9969 | 314.1936 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 19 17:56 | 2025 May 15 09:21:29 | 32.8708 | 0.14489 | 9.9969 | 314.1936 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 18 17:57 | 2025 May 15 09:21:29 | 32.8708 | 0.14489 | 9.9969 | 314.1936 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 17 17:57 | 2025 May 15 09:21:29 | 32.8708 | 0.14489 | 9.9969 | 314.1936 | 265.8942 | 11.89858 | 8.743 |
| 2025 May 16 17:56 | 2025 May 15 09:21:29 | 32.8708 | 0.14489 | 9.9969 | 314.1936 | 265.8942 | 11.89858 | 8.743 |