VANGUARD R/B (00016)

COSPAR: 1958-002A | Alt Name: Vanguard TV-4 Stage 3

Image

Additional Sources

Launch Details

Launch Date

March 17, 1958

Launch Site

Cape Canaveral Space Force Station

Launch Pad

CC LC18A

Launch Vehicle

Vanguard

Orbital Elements

NORAD ID

00016

International Designator

1958-002A

Epoch

Sun, 19 Jul 2026 10:11:07 GMT

Apogee

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Perigee

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Inclination

34.27°

Right Ascension

211.87°

Eccentricity

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Argument of Perigee

256.65°

Period

137.19 min

Mean Motion

10.50 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

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33-KS-2800 bus Naval Research Laboratory United States satellites Rocket Bodies

Basic Satellite Info

Name

VANGUARD R/B

Alternative Name

Vanguard TV-4 Stage 3

Type

Rocket Body

Status

Space Junk

Owner

Naval Research Laboratory

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 00016U 58002A   26200.42439413  .00000082  00000+0  86895-4 0  9991

2 00016  34.2703 211.8720 2017896 256.6513  80.2525 10.49604950692300

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

1.5

Diameter

0.7

Span

1.5

Dry Mass

Launch Mass

195

Shape

Cyl

Radar Cross Section

0.2282

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

GRC 33-KS-2800 144-79-22

Purpose

Unknown

Mission

Unknown

Manufacturer

GCR

Life Expectancy

Unknown

Bus

33-KS-2800

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Map

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