Flight
- Date and time (UTC)
- July 19, 1972, 13:45
- Launch designation
- 1972-056
- Mission
- Zenit-4M
- Flight name
- Kosmos-503
- Vehicle flight ID
- 78033 -267
- Year
- Launches in 1972
Orbit and payload
- Initial apogee
- 320 km
- Payload mass to orbit
- 6.0 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-503 | 1972-056ANORAD 6114 | Main Space Forces Directorate | Optical imaging | 2,200 kg | Landed · Aug 1, 1972 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.