DELTA 1 R/B(1) (09479)

COSPAR: 1976-101B | Alt Name: Delta 127

DECAYED

Image

Additional Sources

Launch Details

Launch Date

October 14, 1976

Launch Site

Cape Canaveral Space Force Station

Launch Pad

LC17A

Launch Vehicle

Delta 2914

Orbital Elements

NORAD ID

09479

International Designator

1976-101B

Decay Date

11/15/1976

Basic Satellite Info

Name

DELTA 1 R/B(1)

Alternative Name

Delta 127

Type

Rocket Body

Status

Space Junk

Owner

GSFC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary

A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.

Physical Characteristics

Length

Diameter

1.4

Span

Dry Mass

845

Launch Mass

845

Shape

Cyl + Skirt + Nozzle

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Delta SSPU DSV-3P-4

Purpose

Unknown

Mission

Unknown

Manufacturer

MDAC

Life Expectancy

Unknown

Bus

Delta/TR-201

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 Expands Commercial Satellite Role to Military Tracking | KeepTrack Space Brief

NRO awards three commercial satellite contracts, expanding scope to dynamic military target tracking. Former NASA chief Bridenstine joins Quantum Space for cislunar operations.

The Day America's Revolutionary Rocket Design Made Its Final Flight

Twenty years ago, an Atlas rocket carrying a classified payload lifted off from Cape Canaveral, marking the end of a revolutionary spacecraft design that helped launch America into the Space Age

Space Brief 28 Oct 2025

Today's brief covers China's Gaofen-14 satellite launch, Europe's advancements in asteroid defense through GomSpace, and Russia's controversial Burevestnik missile test.

Artemis II Rolls Out to Pad 39B, China Hit by Dual Launch Failures | KeepTrack Space Brief

Artemis II SLS/Orion rolls to Launch Complex 39B for first crewed lunar mission since 1972. China suffers dual launch failures on the same day. SpainSat NG 2 declared total loss from debris strike.

X Report 31 Dec 2025

Vandenberg Space Force Base opens a new launch site that may accommodate SpaceX's Starship. Meanwhile, Starlink continues to expand its service capabilities.

X Report 22 May 2025

SpaceX successfully launched 23 Starlink satellites on a brand-new Falcon 9 rocket, while preparations ramp up for Starship Flight 9 and a pioneering commercial docking mission approaches.

Space Brief 11 Nov 2024

SpaceX gears up for a Starlink launch from Florida amid ongoing space policy discussions. A closer look at the OneWeb satellite series in our Satellite Spotlight.

Space Brief 27 Jan 2025

Highlights include US military astronaut rescue drills, China's commercial involvement in lunar missions, ESA's budget proposals, global opposition to space advertising, and NASA lunar landers.