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 Dec 14 18:56 | 2025 Dec 12 05:02:46 | 32.8668 | 0.14475 | 4.8415 | 73.0588 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:02:46 | 32.8668 | 0.14475 | 4.8415 | 73.0588 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:02:46 | 32.8668 | 0.14475 | 4.8415 | 73.0588 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:12:07 | 32.8657 | 0.14476 | 6.0904 | 44.8876 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:12:07 | 32.8657 | 0.14476 | 6.0904 | 44.8876 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:12:07 | 32.8657 | 0.14476 | 6.0904 | 44.8876 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:12:07 | 32.8657 | 0.14476 | 6.0904 | 44.8876 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:12:07 | 32.8657 | 0.14476 | 6.0904 | 44.8876 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:22:29 | 32.8657 | 0.14476 | 7.2973 | 17.6642 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:22:29 | 32.8657 | 0.14476 | 7.2973 | 17.6642 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:22:29 | 32.8657 | 0.14476 | 7.2973 | 17.6642 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:22:29 | 32.8657 | 0.14476 | 7.2973 | 17.6642 | 302.3259 | 11.90149 | 8.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:22:29 | 32.8657 | 0.14476 | 7.2973 | 17.6642 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 12:09:49 | 32.8682 | 0.14480 | 9.0547 | 338.0237 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 12:09:49 | 32.8682 | 0.14480 | 9.0547 | 338.0237 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 12:09:49 | 32.8682 | 0.14480 | 9.0547 | 338.0237 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 12:09:49 | 32.8682 | 0.14480 | 9.0547 | 338.0237 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 12:09:49 | 32.8682 | 0.14480 | 9.0547 | 338.0237 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 12:09:49 | 32.8682 | 0.14480 | 9.0547 | 338.0237 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:15:00 | 32.8720 | 0.14484 | 10.3884 | 307.9480 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:15:00 | 32.8720 | 0.14484 | 10.3884 | 307.9480 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:15:00 | 32.8720 | 0.14484 | 10.3884 | 307.9480 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:15:00 | 32.8720 | 0.14484 | 10.3884 | 307.9480 | 302.3259 | 11.90149 | 8.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:19:23 | 32.8742 | 0.14486 | 13.2872 | 242.5950 | 302.3259 | 11.90149 | 8.743 |