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Cosmos 539
Cosmos 539 was launched on December 21, 1972 aboard a Kosmos 11K65M from Plesetsk. Latest status in GCAT: in orbit.
COSPAR 1972-102ANORAD 6319Soviet Union
Identity
- Name in GCAT
- Kosmos-539
- Common name
- Cosmos 539
- Payload designation
- Sfera No. 19L
- Other names
- 11F621 No. Yu226-19L:RA
- International designator
- 1972-102A
- NORAD catalog number
- 6319
- GCAT identifier
- S06319
- UN registration
- A/AC.105/INF.268
Mission
- Mission type
- Geodesy
- Use
- Defense
- Program
- Sfera
- Owner
- OKB-10
- Country
- Soviet Union
- Builder
- OKB-10 (Reshetnev)
- Platform (bus)
- KAUR-1 11F621
Launch
- Date
- December 21, 1972 · 02:05 UTC
- Launch record
- 1972-102Success
- Rocket
- Kosmos 11K65M
- Spaceport
- Plesetsk · pad LC132/2
Orbit and fate
- Orbit class (GCAT)
- LEO/I
- Perigee
- 1,342 km
- Apogee
- 1,381 km
- Inclination
- 74.01°
- Status
- In orbit
- Last known active
- 1974
- End of operations
- 1974
Size
- Mass
- 800 kg
- Dry mass
- 800 kg
- Length
- 3.0 m
- Diameter
- 2.00 m
- Span
- 17.0 m
Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12907736 (CC0).