THOR BURNER 2 R/B (05556)

COSPAR: 1971-087B | Alt Name: Burner IIA No. 10 US SV-1

Image
THOR BURNER 2 R/B Satellite Image
Additional Sources
Launch Details

Launch Date

October 14, 1971

Launch Site

AFWTR

Launch Pad

SLC10W

Launch Vehicle

Thor Burner 2A

Orbital Elements

NORAD ID

05556

International Designator

1971-087B

Epoch

Fri, 03 Jul 2026 21:51:42 GMT

Apogee

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Perigee

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Inclination

99.11°

Right Ascension

154.10°

Eccentricity

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Argument of Perigee

112.10°

Period

101.12 min

Mean Motion

14.24 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

THOR BURNER 2 R/B

Alternative Name

Burner IIA No. 10 US SV-1

Type

Rocket Body

Status

Space Junk

Owner

SAMSO

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 05556U 71087B   26184.91090532  .00000136  00000-0  78208-4 0  9993
2 05556  99.1058 154.0996 0062836 112.1045 248.6820 14.24045843836910

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

1

Diameter

1

Span

1

Dry Mass

115

Launch Mass

353

Shape

Truss + Sphere + Cone

Radar Cross Section

1.1664

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Star 26B S/N 001 (SV-1)

Purpose

Unknown

Mission

Unknown

Manufacturer

THKE

Life Expectancy

Unknown

Bus

Star 26

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

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