FLOCK 1-5 (39518)

COSPAR: 1998-067DL | Alt Name: Flock 1-05
DECAYED

Image
FLOCK 1-5 Satellite Image
Additional Sources
Launch Details

Launch Date

November 20, 1998

Launch Pad

Pad 0A

Launch Vehicle

Antares 120

Orbital Elements

NORAD ID

39518

International Designator

1998-067DL

Decay Date

6/2/2014

Basic Satellite Info

Name

FLOCK 1-5

Alternative Name

Flock 1-05

Type

Payload

Status

Decayed

Owner

PLABS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
The FLOCK 1-5 satellite, also known as Flock 1-05, is a CubeSat (3U) technology demonstration satellite launched on November 20, 1998, from the Mid-Atlantic Regional Spaceport (TYMSC) Pad 0A using an Antares 120 launch vehicle. It has dimensions of 0.3 meters in length and diameter with a span of 0.3 meters. The satellite's dry mass is 4.25 kg, which matches its launch mass. FLOCK 1-5 is equipped with PS0, PS1 or PS2 imaging payload and Dove 072C as part of its mission to advance technology. It relies on solar cells and batteries for power and has a shape described as Box+2 pan. The satellite's manufacturer and owner are PLABS. Its operational lifespan varies between about one year in ISS orbit and 2-3 years in Sun-Synchronous Orbit (SSO).
Physical Characteristics

Length

0.3

Diameter

0.1

Span

0.3

Dry Mass

4.25

Launch Mass

4.25

Shape

Box+2 pan

Radar Cross Section

0.0943

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Dove 072C

Purpose

Technology

Mission

Technology

Manufacturer

PLABS

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.

Japan's H3 Returns to Flight With 6 Satellites | KeepTrack Space Brief

Japan's H3 Returns to Flight With 6 Satellites | KeepTrack Space Brief

Japan's H3 rocket successfully launched June 11, deploying 6 smallsats to orbit after December failure. First return-to-flight for JAXA's flagship heavy-lift vehicle.

X Report 21 Feb 2025

X Report 21 Feb 2025

SpaceX's Falcon 9 achieves another milestone with successful international launch; Elon Musk discusses the future of the ISS; SpaceX prepares for its 450th Falcon launch.

Starship V3 Flight 12 Succeeds Despite Engine Shutdown | KeepTrack X Report

Starship V3 Flight 12 Succeeds Despite Engine Shutdown | KeepTrack X Report

Starship V3 completed Flight 12 on May 22 despite one vacuum Raptor shutting down early, with SpaceX's IPO filing revealing bold Starlink Mobile ambitions.

Artemis 2 Crew Arrives for April 1 Lunar Flyby Launch | KeepTrack Space Brief

Artemis 2 Crew Arrives for April 1 Lunar Flyby Launch | KeepTrack Space Brief

Artemis 2 astronauts arrive at KSC for April 1 launch. Four-person crew will fly lunar free-return trajectory, first crewed lunar mission since Apollo 17 in 1972.

X Report 6 Mar 2025

X Report 6 Mar 2025

Starship Flight 8 set for launch, new milestones in the defense sector, and launch updates dominate today's news.

CelesTrak.org

CelesTrak.org

An in-depth look at CelesTrak, the leading non-profit provider of orbital element sets and collision assessment tools, trusted by space professionals worldwide.

SpaceX IPO Raises $75B, SPCX Surges 20% on Day One | KeepTrack X Report

SpaceX IPO Raises $75B, SPCX Surges 20% on Day One | KeepTrack X Report

SpaceX debuted on Nasdaq as SPCX at $135/share, raising a record $75B and pushing Elon Musk's net worth past $1 trillion for the first time.

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.