Orbital elements of TOPO 1
| Launched | 7 April 1970 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 4363 |
| 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 05 18:57 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 308.9725 | 13.46687 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 308.9725 | 13.46687 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 308.9725 | 13.46687 | – |
| 2025 Nov 02 18:57 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 308.9725 | 13.46687 | – |
| 2025 Nov 01 18:58 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 308.9725 | 13.46687 | – |
| 2025 Oct 31 18:57 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 308.9725 | 13.46687 | – |
| 2025 Oct 30 18:57 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 308.9725 | 13.46687 | – |
| 2025 Oct 29 18:57 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 308.9725 | 13.46687 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 23:42:46 | 99.8878 | 0.00016 | 13.9321 | 194.6498 | 308.9725 | 13.46687 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 23:42:46 | 99.8878 | 0.00016 | 13.9321 | 194.6498 | 308.9725 | 13.46687 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 23:42:46 | 99.8878 | 0.00016 | 13.9321 | 194.6498 | 308.9725 | 13.46687 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 23:42:46 | 99.8878 | 0.00016 | 13.9321 | 194.6498 | 308.9725 | 13.46687 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 23:42:46 | 99.8878 | 0.00016 | 13.9321 | 194.6498 | 308.9725 | 13.46687 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:57:27 | 99.8873 | 0.00014 | 13.5573 | 211.7426 | 308.9725 | 13.46687 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:57:27 | 99.8873 | 0.00014 | 13.5573 | 211.7426 | 308.9725 | 13.46687 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:57:27 | 99.8873 | 0.00014 | 13.5573 | 211.7426 | 308.9725 | 13.46687 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:57:27 | 99.8873 | 0.00014 | 13.5573 | 211.7426 | 308.9725 | 13.46687 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:57:27 | 99.8873 | 0.00014 | 13.5573 | 211.7426 | 308.9725 | 13.46687 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 14:11:45 | 99.8868 | 0.00012 | 12.8537 | 251.4769 | 308.9725 | 13.46687 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 14:11:45 | 99.8868 | 0.00012 | 12.8537 | 251.4769 | 308.9725 | 13.46687 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 14:11:45 | 99.8868 | 0.00012 | 12.8537 | 251.4769 | 308.9725 | 13.46687 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 14:11:45 | 99.8868 | 0.00012 | 12.8537 | 251.4769 | 308.9725 | 13.46687 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 14:11:45 | 99.8868 | 0.00012 | 12.8537 | 251.4769 | 308.9725 | 13.46687 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 14:11:45 | 99.8868 | 0.00012 | 12.8537 | 251.4769 | 308.9725 | 13.46687 | – |