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 Jun 30 17:56 | 2025 Jun 28 13:32:07 | 99.8943 | 0.00025 | 6.2079 | 127.7997 | 53.6224 | 13.46680 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 13:32:07 | 99.8943 | 0.00025 | 6.2079 | 127.7997 | 53.6224 | 13.46680 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 13:32:07 | 99.8943 | 0.00025 | 6.2079 | 127.7997 | 53.6224 | 13.46680 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 05:49:51 | 99.8951 | 0.00023 | 5.7919 | 139.5732 | 53.6224 | 13.46680 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 05:49:51 | 99.8951 | 0.00023 | 5.7919 | 139.5732 | 53.6224 | 13.46680 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 05:49:51 | 99.8951 | 0.00023 | 5.7919 | 139.5732 | 53.6224 | 13.46680 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 05:49:51 | 99.8951 | 0.00023 | 5.7919 | 139.5732 | 53.6224 | 13.46680 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 05:49:51 | 99.8951 | 0.00023 | 5.7919 | 139.5732 | 53.6224 | 13.46680 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 12:38:35 | 99.8953 | 0.00021 | 5.4157 | 151.2692 | 53.6224 | 13.46680 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 12:38:35 | 99.8953 | 0.00021 | 5.4157 | 151.2692 | 53.6224 | 13.46680 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 12:38:35 | 99.8953 | 0.00021 | 5.4157 | 151.2692 | 53.6224 | 13.46680 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 12:38:35 | 99.8953 | 0.00021 | 5.4157 | 151.2692 | 53.6224 | 13.46680 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 12:38:35 | 99.8953 | 0.00021 | 5.4157 | 151.2692 | 53.6224 | 13.46680 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 12:38:35 | 99.8953 | 0.00021 | 5.4157 | 151.2692 | 53.6224 | 13.46680 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 17:48:19 | 99.8956 | 0.00020 | 5.1008 | 161.7983 | 53.6224 | 13.46680 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 17:48:19 | 99.8956 | 0.00020 | 5.1008 | 161.7983 | 53.6224 | 13.46680 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 17:48:19 | 99.8956 | 0.00020 | 5.1008 | 161.7983 | 53.6224 | 13.46680 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 17:48:19 | 99.8956 | 0.00020 | 5.1008 | 161.7983 | 53.6224 | 13.46680 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 17:48:19 | 99.8956 | 0.00020 | 5.1008 | 161.7983 | 53.6224 | 13.46680 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 17:34:25 | 99.8960 | 0.00018 | 4.7052 | 175.6266 | 53.6224 | 13.46680 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 17:34:25 | 99.8960 | 0.00018 | 4.7052 | 175.6266 | 53.6224 | 13.46680 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 17:34:25 | 99.8960 | 0.00018 | 4.7052 | 175.6266 | 53.6224 | 13.46680 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 17:34:25 | 99.8960 | 0.00018 | 4.7052 | 175.6266 | 53.6224 | 13.46680 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 17:34:25 | 99.8960 | 0.00018 | 4.7052 | 175.6266 | 53.6224 | 13.46680 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 17:34:25 | 99.8960 | 0.00018 | 4.7052 | 175.6266 | 53.6224 | 13.46680 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 12:29:37 | 99.8961 | 0.00016 | 4.4280 | 186.6909 | 53.6224 | 13.46680 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 12:29:37 | 99.8961 | 0.00016 | 4.4280 | 186.6909 | 53.6224 | 13.46680 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 12:29:37 | 99.8961 | 0.00016 | 4.4280 | 186.6909 | 53.6224 | 13.46680 | – |