COSMOS 2075 (20581)

COSPAR: 1990-038A | Alt Name: Kosmos-2075
DECAYED

Image
COSMOS 2075 Satellite Image
Additional Sources
Launch Details

Launch Date

April 25, 1990

Launch Site

PLMSC

Launch Pad

LC132/2

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

20581

International Designator

1990-038A

Decay Date

2/20/1992

Basic Satellite Info

Name

COSMOS 2075

Alternative Name

Kosmos-2075

Type

Payload

Status

Decayed

Owner

PVO

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
COSMOS 2075 (also known as Kosmos-2075) is a radar calibration satellite that was launched on April 25, 1990, from the PLMSC launch site using the Kosmos 11K65M launch vehicle. The satellite has dimensions of 2.5 meters in length and 1.8 meters in diameter, with a span of 23 meters. It was manufactured by YUZH for PVO and is equipped with 8 deployable fixed solar arrays and batteries to provide power. Its dry mass is 925 kg, and its launch mass was 1045 kg. The satellite's configuration is AUOS-3, and it has a radar cross-section (RCS) of 22.94 square meters. The spacecraft features the Taifun-2A No. 11L payload and has a cylindrical shape with an antenna, serving its primary purpose of radar calibration.
Physical Characteristics

Length

2.5

Diameter

1.8

Span

23

Dry Mass

925

Launch Mass

1045

Shape

Cyl + Ant

Radar Cross Section

22.94

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Taifun-2A No. 11L

Purpose

Radar calibration

Mission

Radar calibration

Manufacturer

YUZH

Life Expectancy

Unknown

Bus

Romb

Configuration

AUOS-3

Motor

Unknown

Equipment

Unknown

Power System

8 deployable fixed solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

X Report 4 Jul 2025

X Report 4 Jul 2025

SpaceX continues to make strides in satellite deployment with a successful launch. The European Space Agency's new satellite enhances global atmospheric forecasting, showcasing the expanding role of launches in improving environmental monitoring.

First Graviton Detector Concept Proposed, Space Force Shelves R-GPS Program | KeepTrack Space Brief

First Graviton Detector Concept Proposed, Space Force Shelves R-GPS Program | KeepTrack Space Brief

Keck Foundation team proposes first-ever graviton detector concept. Space Force shelves Resilient GPS program. China advances Long March 12B reusable rocket with static fire test at Jiuquan.

Worker Dies at Starbase Ahead of Starship V3 Debut | KeepTrack X Report

Worker Dies at Starbase Ahead of Starship V3 Debut | KeepTrack X Report

A fatality at SpaceX's Starbase shakes the program as Starship V3, standing 124 m tall with Raptor 3 engines, nears its maiden flight.

Space Brief 15 Nov 2024

Space Brief 15 Nov 2024

Today's Space Brief covers China's Haiyang-4 satellite launch, Intuitive Machines' Artemis infrastructure proposals, deployment of the GREMLIN sensor suite, and more.

Starship Flight 13 Static Fire, Florida Push, X Report 4 Jul 2026

Starship Flight 13 Static Fire, Florida Push, X Report 4 Jul 2026

Starship update July 2026: Flight 13 completed a full six-Raptor static fire as SpaceX targets its first Cape Canaveral Starship launch by year's end.

Falcon 9 Launches 25 Starlink Satellites After Weather Delays | KeepTrack X Report

Falcon 9 Launches 25 Starlink Satellites After Weather Delays | KeepTrack X Report

SpaceX launches 25 Starlink satellites from Vandenberg after multiple weather delays. 20th Falcon 9 mission of 2026 features second-ever booster landing near The Bahamas.

X Report 29 Jan 2025

X Report 29 Jan 2025

Key developments include political attention on SpaceX's ISS crew return and competition forecasts between SpaceX and ULA for national security missions.

X Report 2 Sep 2025

X Report 2 Sep 2025

SpaceX kicks off a busy week with five Falcon 9 missions planned, while the impressive layout of Raptor engines on Starship captures imaginations.