Apophis 2029 Flyby: ESA-JAXA Joint Mission Locked In | KeepTrack Space Brief
ESA and JAXA finalize collaboration for asteroid Apophis 2029 flyby at 32,000 km—closer than geostationary orbit. Historic near-Earth encounter being heavily observed.
CZ-4 DEB (37616)
COSPAR: 1990-081DC | Alt Name: deb CZ-4 Y2 Stage 3
Image
Additional Sources
Launch Details
Launch Date
September 3, 1990
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4
Orbital Elements
NORAD ID
37616
International Designator
1990-081DC
Epoch
Mon, 29 Jun 2026 18:01:14 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
98.91°
Right Ascension
155.63°
Eccentricity
Calculating...
Argument of Perigee
229.39°
Period
103.43 min
Mean Motion
13.92 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
CZ-4 DEB
Alternative Name
deb CZ-4 Y2 Stage 3
Type
Debris
Status
Space Junk
Owner
MAI2
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 37616U 90081DC 26180.75086307 .00000063 00000-0 79292-4 0 9996
2 37616 98.9124 155.6288 0099307 229.3874 129.8616 13.92213903718402
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
0.0141
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
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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