FLOCK 3P-84 (42021)

COSPAR: 2017-008CB | Alt Name: Flock 3p-84
DECAYED

Image
FLOCK 3P-84 Satellite Image
Additional Sources
Launch Details

Launch Date

February 15, 2017

Launch Site

SRILR

Launch Pad

FLP

Launch Vehicle

PSLV-XL

Orbital Elements

NORAD ID

42021

International Designator

2017-008CB

Decay Date

2/18/2023

Basic Satellite Info

Name

FLOCK 3P-84

Alternative Name

Flock 3p-84

Type

Payload

Status

Decayed

Owner

PLAN

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
FLOCK 3P-84 is a CubeSat (3U) satellite owned by PLAN and was launched on February 15, 2017, from the SRILR launch site using the PSLV-XL launch vehicle. It has dimensions of 0.3 meters in length and 0.1 meters in diameter with a span of 0.3 meters. The satellite weighs 4.7 kilograms both at launch and dry mass and is powered by solar cells and batteries. Its primary mission is technology demonstration, equipped with the Dove 0F42 imaging payload (PS0, PS1 or PS2). FLOCK 3P-84 operates in a box+2 pan shape with an RCS of 0.0539. The expected lifetime varies between about one year for ISS orbit and two to three years for sun-synchronous orbit (SSO).
Physical Characteristics

Length

0.3

Diameter

0.1

Span

0.3

Dry Mass

4.7

Launch Mass

4.7

Shape

Box+2 pan

Radar Cross Section

0.0539

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Dove 0F42

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.

SpaceX Wins $4.16B Space Force Contract, X Report 3 Jun 2026

SpaceX Wins $4.16B Space Force Contract, X Report 3 Jun 2026

SpaceX wins a $4.16 billion Space Force satellite contract to track airborne threats worldwide, while dual-pad launches add 53 Starlink satellites.

Space Brief 11 Nov 2025

Space Brief 11 Nov 2025

Record-breaking Chinese launches, SDA funding issues, and a new Starlink milestone highlight today's space news.

X Report 10 Apr 2025

X Report 10 Apr 2025

SpaceX gears up for multiple Falcon 9 launches, amidst challenges from Project Kuiper and environmental concerns.

X Report 18 Mar 2025

X Report 18 Mar 2025

Major breakthroughs as SpaceX prepares to bring astronauts home and multiple launches unfold this week.

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.

SpaceX IPO at $1.77T as SDA Faces Consolidation | KeepTrack Space Brief

SpaceX IPO at $1.77T as SDA Faces Consolidation | KeepTrack Space Brief

SpaceX launches Starlink while debuting on Nasdaq at $1.77 trillion valuation. Meanwhile, Senate FY2027 NDAA would dissolve SDA into Space Force, affecting Tranche constellation tracking.

X Report 2 Jul 2025

X Report 2 Jul 2025

SpaceX achieved significant milestones with the launch of its 500th Falcon 9 rocket and the deployment of a European weather satellite, showcasing its ongoing impact in space exploration and satellite technology.

Space Brief 30 Dec 2025

Space Brief 30 Dec 2025

Today's briefing covers Rocket Lab's plans following a record-breaking year, efforts to recover NASA's MAVEN orbiter, and the potential relocation of space shuttle Discovery.