Orbital elements of VANGUARD 1
| Launched | 16 March 1958 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 5 |
| 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 Nov 30 18:57 | 2025 Nov 24 19:28:06 | 34.2563 | 0.18415 | 15.0057 | 296.9680 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 29 18:56 | 2025 Nov 24 19:28:06 | 34.2563 | 0.18415 | 15.0057 | 296.9680 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 28 18:57 | 2025 Nov 24 19:28:06 | 34.2563 | 0.18415 | 15.0057 | 296.9680 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 27 18:57 | 2025 Nov 24 19:28:06 | 34.2563 | 0.18415 | 15.0057 | 296.9680 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 26 18:57 | 2025 Nov 24 19:28:06 | 34.2563 | 0.18415 | 15.0057 | 296.9680 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 25 18:57 | 2025 Nov 24 19:28:06 | 34.2563 | 0.18415 | 15.0057 | 296.9680 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 24 18:56 | 2025 Nov 19 02:34:50 | 34.2590 | 0.18419 | 16.1789 | 271.2710 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 23 18:57 | 2025 Nov 19 02:34:50 | 34.2590 | 0.18419 | 16.1789 | 271.2710 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 21 18:57 | 2025 Nov 19 02:34:50 | 34.2590 | 0.18419 | 16.1789 | 271.2710 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 20 18:56 | 2025 Nov 19 02:34:50 | 34.2590 | 0.18419 | 16.1789 | 271.2710 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 18 18:57 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 16 18:58 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 15 18:57 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 13 18:56 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 12 18:57 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 11 18:55 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 10 18:57 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 09 18:57 | 2025 Nov 07 14:40:25 | 34.2548 | 0.18419 | 18.5438 | 219.4718 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 08 18:56 | 2025 Nov 01 15:14:32 | 34.2508 | 0.18417 | 19.7737 | 192.5290 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 07 18:57 | 2025 Nov 01 15:14:32 | 34.2508 | 0.18417 | 19.7737 | 192.5290 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 05 18:57 | 2025 Nov 01 15:14:32 | 34.2508 | 0.18417 | 19.7737 | 192.5290 | 45.4685 | 10.85930 | 10.743 |
| 2025 Nov 04 18:57 | 2025 Nov 01 15:14:32 | 34.2508 | 0.18417 | 19.7737 | 192.5290 | 45.4685 | 10.85930 | 10.743 |