Norad ID: 4363
| Spacetrack Directory Name | TOPO 1 |
| Follow TOPO 1 | TOPO 1 Tracker |
| Pass predictions TOPO 1 | Pass predictions TOPO 1 |
| Orbit launches |
|
| Days in orbit | 20601 |
| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 1084 km |
| Apogee | 1086 km |
| Orbit slope (inclination) | 99.88° |
| Laps per day | 13 |
| Height TOPO 1 | 1096.12 km |
TOPO 1, 4363 is a payload satellite owned by USA ETL (US) in SSO that was launched on Wed, 08 Apr 1970 UTC via a THORAD SLV-2G AGENA D launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
satellite TOPO 1 Date of exalting 08.04.1970y. Average height of ISS TOPO 1 hundred 1096.12 km. Average velocity TOPO 1 is 26300.97 km/h. Inclination TOPO 1 satellite 99.88°.