DELTA 1 R/B (03315)

COSPAR: 1968-055B | Alt Name: Delta 57 Stage 3

Image

Additional Sources

Launch Details

Launch Date

July 4, 1968

Launch Site

AFWTR

Launch Pad

SLC2E

Launch Vehicle

Thor Delta J

Orbital Elements

NORAD ID

03315

International Designator

1968-055B

Epoch

Sat, 04 Jul 2026 03:05:34 GMT

Apogee

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Perigee

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Inclination

120.67°

Right Ascension

250.24°

Eccentricity

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Argument of Perigee

256.67°

Period

155.55 min

Mean Motion

9.26 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot

3D Visualization

Basic Satellite Info

Name

DELTA 1 R/B

Alternative Name

Delta 57 Stage 3

Type

Rocket Body

Status

Space Junk

Owner

GSFC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 03315U 68055B   26185.12887611  .00000123  00000-0  36851-3 0  9994

2 03315 120.6658 250.2426 2632353 256.6716 100.8786  9.25747833943127

Source: Celestrak

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

0.9

Span

Dry Mass

Launch Mass

718

Shape

Sphere + Cone

Radar Cross Section

0.7718

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Star 37D S/N 009

Purpose

Unknown

Mission

Unknown

Manufacturer

THKE

Life Expectancy

Unknown

Bus

Star 37

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Map

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