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 27 18:57 | 2025 Nov 25 07:51:22 | 99.8905 | 0.00025 | 16.0594 | 122.8040 | 353.4329 | 13.46688 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:51:22 | 99.8905 | 0.00025 | 16.0594 | 122.8040 | 353.4329 | 13.46688 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:51:22 | 99.8905 | 0.00025 | 16.0594 | 122.8040 | 353.4329 | 13.46688 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:39:21 | 99.8901 | 0.00024 | 15.7271 | 132.7163 | 353.4329 | 13.46688 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:39:21 | 99.8901 | 0.00024 | 15.7271 | 132.7163 | 353.4329 | 13.46688 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:39:21 | 99.8901 | 0.00024 | 15.7271 | 132.7163 | 353.4329 | 13.46688 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:39:21 | 99.8901 | 0.00024 | 15.7271 | 132.7163 | 353.4329 | 13.46688 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 17:47:15 | 99.8891 | 0.00021 | 14.9683 | 155.9462 | 353.4329 | 13.46688 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 353.4329 | 13.46688 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 353.4329 | 13.46688 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 353.4329 | 13.46688 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 353.4329 | 13.46688 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 08:54:26 | 99.8884 | 0.00019 | 14.5492 | 170.1604 | 353.4329 | 13.46688 | – |
| 2025 Nov 02 18:57 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 353.4329 | 13.46688 | – |
| 2025 Nov 01 18:58 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 353.4329 | 13.46688 | – |
| 2025 Oct 31 18:57 | 2025 Oct 28 07:39:56 | 99.8881 | 0.00017 | 14.2170 | 183.0569 | 353.4329 | 13.46688 | – |