SL-3 R/B (05732)

COSPAR: 1971-120B | Alt Name: Vostok-2M (N23) Stage 3

Image
SL-3 R/B Satellite Image
Additional Sources
Launch Details

Launch Date

December 29, 1971

Launch Site

PLMSC

Launch Pad

LC41/1

Launch Vehicle

Vostok 8A92M

Orbital Elements

NORAD ID

05732

International Designator

1971-120B

Epoch

Sat, 04 Jul 2026 06:13:09 GMT

Apogee

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Perigee

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Inclination

81.25°

Right Ascension

170.77°

Eccentricity

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Argument of Perigee

110.79°

Period

102.39 min

Mean Motion

14.06 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

SL-3 R/B

Alternative Name

Vostok-2M (N23) Stage 3

Type

Rocket Body

Status

Space Junk

Owner

RVSN

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 05732U 71120B   26185.25913225  .00000036  00000-0  13793-4 0  9995
2 05732  81.2508 170.7662 0052198 110.7865 249.8907 14.06433762795102

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

3.8

Diameter

2.6

Span

3.8

Dry Mass

1440

Launch Mass

1440

Shape

Cyl

Radar Cross Section

6.7122

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

8A92ME

Purpose

Unknown

Mission

Unknown

Manufacturer

PROG

Life Expectancy

Unknown

Bus

Blok-E

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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