COSMOS 1671 (15931)

COSPAR: 1985-065A | Alt Name: Kosmos-1671
DECAYED

Image
COSMOS 1671 Satellite Image
Additional Sources
Launch Details

Launch Date

August 2, 1985

Launch Site

PLMSC

Launch Pad

LC16/2

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

15931

International Designator

1985-065A

Decay Date

8/16/1985

Basic Satellite Info

Name

COSMOS 1671

Alternative Name

Kosmos-1671

Type

Payload

Status

Decayed

Owner

GUKOS

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
COSMOS 1671 (also known as Kosmos-1671) is a reconnaissance satellite launched on August 2, 1985, from the Plesetsk Cosmodrome LC16/2 launch pad using the Soyuz-U rocket. It was manufactured by TSSKB and designed for photographic reconnaissance with film return capability. The satellite has a configuration based on the Zenit bus and is equipped with an Oblik payload (No. 320). Its dimensions include a length of 6 meters, diameter of 2.2 meters, and span of 6 meters. It had a dry mass and launch mass both recorded at 2655 kg, powered by batteries, and its shape is described as a sphere with a DCone addition. The satellite's motor consists of the 11D82M and S5.120 (maneuver module) systems. It was owned by GUKOS and operated under the mission purpose of reconnaissance photography via film return technology.
Physical Characteristics

Length

6

Diameter

2.2

Span

6

Dry Mass

2655

Launch Mass

2655

Shape

Sphere + DCone

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Oblik No. 320

Purpose

Reconnaissance, photo (film return type)

Mission

Reconnaissance, photo (film return type)

Manufacturer

TSSKB

Life Expectancy

Unknown

Bus

Oblik

Configuration

Zenit bus

Motor

11D82M; S5.120 (maneuver module)

Equipment

Unknown

Power System

Batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

SpaceX Launches 1,500th Starlink of 2026, Space Brief 15 Jun 2026

SpaceX Launches 1,500th Starlink of 2026, Space Brief 15 Jun 2026

SpaceX launches its 1,500th Starlink satellite of 2026 as shares jump 19% on Nasdaq debut day. Musk targets $1 trillion in annual revenue by 2030.

X Report 29 Aug 2025

X Report 29 Aug 2025

SpaceX celebrates a record-breaking Falcon 9 launch while Starship demonstrates strong performance in its recent test flight, fueling excitement for upcoming projects.

X Report 1 Nov 2025

X Report 1 Nov 2025

SpaceX marks a significant milestone with its 100th Starlink mission launch and makes impressive progress on lunar lander development for Artemis III.

Falcon 9 Booster B1067 Flies Record 35th Time | KeepTrack X Report

Falcon 9 Booster B1067 Flies Record 35th Time | KeepTrack X Report

Booster B1067 set a Falcon 9 reuse record on its 35th flight, lofting 29 Starlink satellites as SpaceX eyes three more launches this week.

Space Brief 26 Aug 2024

Space Brief 26 Aug 2024

Today's briefing covers an exciting new satellite launch, a significant reentry, and unexpected space debris from a fragmentation event.

X Report 4 Apr 2025

X Report 4 Apr 2025

SpaceX gears up for Starship's ninth flight with a reused booster, Fram2 astronauts share stunning orbital views, and SpaceX secures new NASA contracts for the Starship.

Space Brief 20 Aug 2024

Space Brief 20 Aug 2024

Polaris Dawn's upcoming commercial spacewalk, successful lunar orbit by Chinese spacecraft, and more space news including SpaceX's Starlink mission, RFA's static-fire failure, and advances in satellite technology.

Space Brief 11 Dec 2024

Space Brief 11 Dec 2024

Explore today's space news including Space Force's five-year reflection, Rocket Lab's military hypersonic test, SpaceX's festive launch, and a glimpse at China's strategic space maneuvers.