COSMOS 811 (08781)

COSPAR: 1976-030A | Alt Name: Kosmos-811
DECAYED

Image
COSMOS 811 Satellite Image
Additional Sources
Launch Details

Launch Date

March 31, 1976

Launch Site

PLMSC

Launch Pad

LC41/1

Launch Vehicle

Soyuz 11A511M

Orbital Elements

NORAD ID

08781

International Designator

1976-030A

Decay Date

4/12/1976

Basic Satellite Info

Name

COSMOS 811

Alternative Name

Kosmos-811

Type

Payload

Status

Decayed

Owner

VTS

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Summary

Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.

Physical Characteristics

Length

6.5

Diameter

2.4

Span

6.5

Dry Mass

2200

Launch Mass

2200

Shape

Sphere + DCone

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Orion No. 8L

Purpose

Unknown

Mission

Unknown

Manufacturer

TSSKB

Life Expectancy

Unknown

Bus

Zenit-4MT

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

NRO Adds 3 New Partners to Commercial Imaging Program | KeepTrack Space Brief

NRO Adds 3 New Partners to Commercial Imaging Program | KeepTrack Space Brief

NRO expands commercial imaging with HEO, SatVu, and Sierra Nevada. ChatGPT rolls out to 3 million military users via GenAI.mil. C-130J deliveries paused.

X Report 15 Nov 2024

X Report 15 Nov 2024

SpaceX preps for its sixth Starship test flight, moving the Super Heavy rocket to the pad. China's unveils a Starship-like reusable rocket concept, while Starlink expands with 24 new satellites launched.

Starlink Constellation Size Nears 10,000, X Report 16 Mar 2026

Starlink Constellation Size Nears 10,000, X Report 16 Mar 2026

Starlink constellation size in March 2026: 9,996 satellites in orbit and 9,986 working from 11,504 launched, as SpaceX deorbits legacy V1.0 hardware.

Space Brief 18 May 2025

Space Brief 18 May 2025

Today's briefing highlights recent launches and failures, including an Indian radar satellite setback, successful Rocket Lab missions, and China's debut of upgraded rocket technology.

Artemis 2 Returns to Pad, Targets April 1 Launch | KeepTrack Space Brief

Artemis 2 Returns to Pad, Targets April 1 Launch | KeepTrack Space Brief

NASA's SLS and Orion spacecraft rolled back to Launch Complex 39B, targeting April 1 for first crewed lunar flyby with four astronauts aboard.

The Evolution of Space Stations

The Evolution of Space Stations

A brief journey through the evolution of space stations, delving into Russia's Mir, the International Space Station, China's Tiangong, and envisioning the future of orbital habitats.

Starship V3 Debuts on Flight 12 May 20 | KeepTrack X Report

Starship V3 Debuts on Flight 12 May 20 | KeepTrack X Report

SpaceX's first Starship V3 launches May 20 on Flight 12, as Starlink's 10,354 active sats force a historic carrier alliance.

Artemis 2 Targets April 1 Lunar Flyby with 4-Person Crew | KeepTrack Space Brief

Artemis 2 Targets April 1 Lunar Flyby with 4-Person Crew | KeepTrack Space Brief

NASA's Artemis 2 launches April 1 with Commander Reid Wiseman and 3 crew members for first crewed lunar flyby since Apollo 17 in 1972.