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// signals intelligence · 1983

Cosmos 1515

Cosmos 1515 was launched on December 15, 1983 aboard a Tsiklon-3 from Plesetsk. Latest status in GCAT: reentered (orbital decay) (Sep 3, 2025).

COSPAR 1983-122ANORAD 14551Soviet Union

Identity

Name in GCAT
Kosmos-1515
Common name
Cosmos 1515
Payload designation
Ikar No. 41L
Other names
Tselina-D No. 41L:P,11F619 No. 450-14-741:RA
International designator
1983-122A
NORAD catalog number
14551
GCAT identifier
S14551
UN registration
ST/SG/SER.E/099

Mission

Mission type
Signals intelligence
Use
Defense
Program
Tselina-D
Owner
GRU
Country
Soviet Union
Builder
Southern State Design Bureau
Platform (bus)
Tselina-D

Launch

Date
December 15, 1983 · 12:25 UTC
Launch record
1983-122Success
Rocket
Tsiklon-3
Spaceport
Plesetsk · pad LC32/2

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
635 km
Apogee
663 km
Inclination
82.53°
Status
Reentered (orbital decay)
Status date
September 3, 2025
Last known active
1986
End of operations
1986

Size

Mass
1,750 kg
Dry mass
1,750 kg
Length
3.2 m
Diameter
1.30 m
Span
13.1 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12907420 (CC0).