X Report 23 Aug 2025
This week's highlights include the successful launch of the X-37B spaceplane and the deployment of 24 new Starlink satellites, alongside preparations for the upcoming Starship Flight 10.
CZ-4B DEB (27677)
COSPAR: 1999-057MR | Alt Name: deb CZ-4B Y1
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
27677
International Designator
1999-057MR
Epoch
Sat, 04 Jul 2026 02:53:02 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
98.58°
Right Ascension
241.62°
Eccentricity
Calculating...
Argument of Perigee
36.48°
Period
99.47 min
Mean Motion
14.48 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
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 27677U 99057MR 26185.12016910 .00000475 00000-0 13708-3 0 9999
2 27677 98.5775 241.6209 0074630 36.4776 353.3388 14.47725978272344
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
0.0127
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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