FLOCK 4V-5 (46290)

COSPAR: 2020-061U | Alt Name: Flock 4v-5
DECAYED

Image
FLOCK 4V-5 Satellite Image
Additional Sources
Launch Details

Launch Date

September 3, 2020

Launch Site

FRGUI

Launch Pad

ZLV

Launch Vehicle

Vega

Orbital Elements

NORAD ID

46290

International Designator

2020-061U

Decay Date

3/7/2024

Basic Satellite Info

Name

FLOCK 4V-5

Alternative Name

Flock 4v-5

Type

Payload

Status

Decayed

Owner

PLAN

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
FLOCK 4V-5, also known as Flock 4v-5, is a CubeSat (3U) satellite manufactured by PLAN and launched on September 3, 2020, from the FRGUI launch site using Vega as the launch vehicle. The satellite has dimensions of 0.3 meters in length and diameter with a span of 0.3 meters. It weighs approximately 5.7 kilograms both at launch and dry mass. Equipped with PS0, PS1 or PS2 imaging payload and Dove 240f equipment, the satellite's primary purpose is technology demonstration. Its power system includes solar cells and batteries. The estimated lifetime for FLOCK 4V-5 ranges from about one year in an ISS orbit to two to three years in a sun-synchronous orbit (SSO). The spacecraft is owned by PLAN and has a box shape with two panels, designed without propulsion except for some variants using FEEP technology.
Physical Characteristics

Length

0.3

Diameter

0.1

Span

0.3

Dry Mass

5.7

Launch Mass

5.7

Shape

Box+2 pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Dove 240f

Purpose

Technology

Mission

Technology

Manufacturer

PLAN

Life Expectancy

~ 1 year (ISS orbit); 2-3 years (SSO)

Bus

Cubesat 3U

Configuration

CubeSat (3U)

Motor

None (most); FEEP (#Flock-3p')

Equipment

PS0, PS1 or PS2 imaging payload

Power System

Solar cells, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

The Korean Optical Wide-field patroL-Network (OWL-Net)

The Korean Optical Wide-field patroL-Network (OWL-Net)

South Korea's sophisticated network of robotic telescopes provides critical space situational awareness while strengthening the nation's position in space security amid regional tensions

X Report 28 May 2025

X Report 28 May 2025

Today marks significant milestones and setbacks for SpaceX as Starship Flight 9 completes a historic launch but ultimately suffers a loss of control. Additionally, a successful Starlink deployment continues to expand global internet coverage.

SpaceX Wins $739M for Nine National Security Launches, FCC Adds 7,500 Starlink Sats | KeepTrack Space Brief

SpaceX Wins $739M for Nine National Security Launches, FCC Adds 7,500 Starlink Sats | KeepTrack Space Brief

SpaceX awarded $739M for nine national security missions. FCC approves 7,500 additional Starlink satellites. NASA announces early Crew-11 return from ISS due to medical issue.

The Day a Giant Space Balloon United the Cold War

The Day a Giant Space Balloon United the Cold War

When a 135-foot inflatable mirror bounced a radio signal from England to Russia, it became the first joint US-Soviet space venture - and changed how we think about satellite communication.

Crew-11 Preps for First-Ever ISS Medical Evacuation, Lufthansa Orders Starlink for 850 Jets | KeepTrack X Report

Crew-11 Preps for First-Ever ISS Medical Evacuation, Lufthansa Orders Starlink for 850 Jets | KeepTrack X Report

Crew-11 prepares for historic first ISS medical evacuation via Crew Dragon. Lufthansa Group to equip all 850 aircraft with Starlink. Starship infrastructure advances at Starbase and Cape Canaveral.

SpaceX Eyes $60B Cursor AI Acquisition Ahead of IPO | KeepTrack X Report

SpaceX Eyes $60B Cursor AI Acquisition Ahead of IPO | KeepTrack X Report

SpaceX secured a $60B option to acquire Cursor AI while launching its 40th Falcon 9 mission of 2026, deploying 24 more Starlink satellites from Vandenberg.

X Report 20 Nov 2025

X Report 20 Nov 2025

SpaceX continues to make strides with its Starship program while successfully launching another batch of Starlink satellites into orbit, enhancing global internet coverage.

China Files Plans for 200,000-Satellite Megaconstellation With ITU | KeepTrack Space Brief

China Files Plans for 200,000-Satellite Megaconstellation With ITU | KeepTrack Space Brief

China files ITU paperwork for megaconstellations totaling nearly 200,000 satellites. SpaceX launches first rideshare mission of 2026 from Vandenberg. NASA plans ISS crew medical evacuation.