CZ-4B DEB (29039)

COSPAR: 1999-057NJ | Alt Name: deb CZ-4B Y1

Image
CZ-4B DEB Satellite Image
Additional Sources
Launch Details

Launch Date

October 14, 1999

Launch Site

TAISC

Launch Pad

LC7

Launch Vehicle

Chang Zheng 4B

Orbital Elements

NORAD ID

29039

International Designator

1999-057NJ

Epoch

Fri, 03 Jul 2026 22:38:59 GMT

Apogee

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Perigee

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Inclination

98.34°

Right Ascension

240.86°

Eccentricity

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Argument of Perigee

280.41°

Period

97.57 min

Mean Motion

14.76 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

CZ-4B DEB

Alternative Name

deb CZ-4B Y1

Type

Debris

Status

Space Junk

Owner

CNSA

Country

China

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 29039U 99057NJ  26184.94374544  .00004190  00000-0  60840-3 0  9999
2 29039  98.3382 240.8585 0044273 280.4068 257.2080 14.75904526249976

Source: Celestrak

Summary
Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.
Physical Characteristics

Length

0

Diameter

0

Span

0

Dry Mass

0

Launch Mass

0

Shape

N/A

Radar Cross Section

0.011

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Unknown

Purpose

Unknown

Mission

Unknown

Manufacturer

Unknown

Life Expectancy

Unknown

Bus

Unknown

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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