ESRO-2 (IRIS) (03233)

COSPAR: 1968-041A | Alt Name: ESRO IIB
DECAYED

Image
ESRO-2 (IRIS) Satellite Image
Additional Sources
Launch Details

Launch Date

May 17, 1968

Launch Site

AFWTR

Launch Pad

SLC5

Launch Vehicle

Scout B

Orbital Elements

NORAD ID

03233

International Designator

1968-041A

Decay Date

5/8/1971

Basic Satellite Info

Name

ESRO-2 (IRIS)

Alternative Name

ESRO IIB

Type

Payload

Status

Decayed

Owner

ESTEC

Country

European Space Research Organization

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

0.9

Diameter

0.8

Span

0.9

Dry Mass

74

Launch Mass

74

Shape

Cyl

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

ESRO 2B

Purpose

Unknown

Mission

Unknown

Manufacturer

HSD

Life Expectancy

Unknown

Bus

ESRO 2

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.

Crew-11 Emergency Evacuation Raises Space Rescue Alarm | KeepTrack X Report

Crew-11 Emergency Evacuation Raises Space Rescue Alarm | KeepTrack X Report

SpaceX Crew-11 made an emergency return from the ISS on Jan. 15 after a medical crisis, spotlighting gaps in space rescue infrastructure.

X Report 29 Aug 2025

X Report 29 Aug 2025

SpaceX celebrates a record-breaking Falcon 9 launch while Starship demonstrates strong performance in its recent test flight, fueling excitement for upcoming projects.

X Report 5 Dec 2025

X Report 5 Dec 2025

SpaceX made significant strides with the launch of 28 Starlink satellites while navigating regulatory challenges regarding rural broadband funding. Additionally, developments on the Crew Dragon mission continue to evolve with a change in cosmonaut assignment.

Starlink Update: March 2024

Starlink Update: March 2024

As of March 2024, SpaceX's Starlink has made remarkable strides in its quest to provide global broadband internet access. With an astounding number of satellites already in orbit and ambitious plans for expansion, Starlink is on track to dominate Earth's orbit in the coming years.

House Backs $55.5B Space Force Budget, Excludes $350B Reconciliation | KeepTrack Space Brief

House Backs $55.5B Space Force Budget, Excludes $350B Reconciliation | KeepTrack Space Brief

House appropriators approved $55.5 billion for Space Force but omitted $350 billion reconciliation funds, threatening Golden Dome and large-scale space programs' acquisition timelines.

Space Brief 22 Mar 2025

Space Brief 22 Mar 2025

Today's briefing covers a range of critical space industry updates, from Space Force's strategic initiatives to SpaceX's latest launch record and groundbreaking developments in orbital manufacturing.

X Report 20 Oct 2025

X Report 20 Oct 2025

SpaceX made significant strides with the successful launch of Starlink satellites and the approval for the redevelopment of SLC-6, reinforcing its foothold in commercial spaceflight.

X Report 22 Feb 2025

X Report 22 Feb 2025

SpaceX secures NASA contract for NEO Surveyor launch and prepares for upcoming Starship test flight.