2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Spacecraft
  3. Kosmos 440
// calibration · 1971

Kosmos 440

Satellite. Kosmos 440 was launched on September 24, 1971 aboard a Kosmos 11K63 from Plesetsk. Latest status in GCAT: reentered (orbital decay) (Oct 29, 1972).

COSPAR 1971-079ANORAD 5480Soviet Union

Identity

Name in GCAT
Kosmos-440
Common name
Kosmos 440
Payload designation
DS-P1-I No. 10L
International designator
1971-079A
NORAD catalog number
5480
GCAT identifier
S05480
UN registration
A/AC.105/INF.241

Mission

Mission type
Calibration
Use
Defense
Program
DS-P1-I
Owner
PVO
Country
Soviet Union
Builder
Southern State Design Bureau
Platform (bus)
DS-P1

Launch

Date
September 24, 1971 · 10:30 UTC
Launch record
1971-079Success
Spaceport
Plesetsk · pad LC133/3

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
269 km
Apogee
770 km
Inclination
71.01°
Status
Reentered (orbital decay)
Status date
October 29, 1972
Last known active
Jan 20, 1972
End of operations
Jan 20, 1972

Size

Mass
200 kg
Dry mass
200 kg
Length
1.4 m
Diameter
1.40 m
Span
1.4 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q53558 (CC0).