Starlink Hits 10,000 Satellites in Orbit, X Report 17 Mar 2026
How many Starlink satellites are in orbit in 2026? SpaceX passed 10,000 after the Starlink 17-24 launch, with 10,020 in orbit and 11,529 launched.
CZ-4C R/B (61572)
COSPAR: 2024-186B | Alt Name: CZ-4C Y59 Stage 3
Image
Additional Sources
Launch Details
Launch Date
October 15, 2024
Launch Site
JSC
Launch Pad
LC43/94
Launch Vehicle
Chang Zheng 4C
Orbital Elements
NORAD ID
61572
International Designator
2024-186B
Epoch
Mon, 20 Jul 2026 01:59:32 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.86°
Right Ascension
231.75°
Eccentricity
Calculating...
Argument of Perigee
36.75°
Period
95.49 min
Mean Motion
15.08 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
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Basic Satellite Info
Name
CZ-4C R/B
Alternative Name
CZ-4C Y59 Stage 3
Type
Rocket Body
Status
Space Junk
Owner
CNSA
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 61572U 24186B 26201.08301696 .00001375 00000+0 91529-4 0 9991
2 61572 97.8594 231.7454 0046466 36.7469 323.6929 15.08075171 96635
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
6.9
Diameter
2.9
Span
6.9
Dry Mass
1000
Launch Mass
1000
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
CZ-4C Stage 3
Purpose
Unknown
Mission
Unknown
Manufacturer
SAST
Life Expectancy
Unknown
Bus
CZ-4 Stage 3
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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