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Cosmos 1866
Cosmos 1866 was launched on July 9, 1987 aboard a Soyuz-U from Plesetsk. Latest status in GCAT: exploded or broke up (Jul 26, 1987).
COSPAR 1987-059ANORAD 18184Soviet Union
Identity
- Name in GCAT
- Kosmos-1866
- Common name
- Cosmos 1866
- Payload designation
- Kobal't No. 511
- Other names
- Yantar'-4K2 No. 37L:P,11F695 No. 478-78-511:RA
- International designator
- 1987-059A
- NORAD catalog number
- 18184
- GCAT identifier
- S18184
- UN registration
- ST/SG/SER.E/170
Mission
- Mission type
- Optical imaging
- Use
- Defense
- Program
- Kobal't
- Owner
- UNKS
- Country
- Soviet Union
- Builder
- Central Specialized Design Bureau
- Platform (bus)
- Yantar'-4K2
Launch
- Date
- July 9, 1987 · 16:10 UTC
- Launch record
- 1987-059Success
- Rocket
- Soyuz-U
- Spaceport
- Plesetsk · pad LC16/2
Orbit and fate
- Orbit class (GCAT)
- LLEO/I
- Perigee
- 163 km
- Apogee
- 338 km
- Inclination
- 67.15°
- Status
- Exploded or broke up
- Status date
- July 26, 1987
- Last known active
- Nov 6, 1987
- End of operations
- Nov 6, 1987
Size
- Mass
- 2,886 kg
- Dry mass
- 2,886 kg
- Total mass with attached objects
- 6,600 kg
- Length
- 6.3 m
- Diameter
- 2.70 m
- Span
- 6.3 m
Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12753491 (CC0).