The Day Humanity Broke Its Last Tether to Earth
Forty-one years ago, astronaut Bruce McCandless II became the first human to float completely free in space, pushing the boundaries of both technology and human courage
Launch Date
June 20, 2011
Launch Site
XICLF
Launch Pad
LC2
Launch Vehicle
Chang Zheng 3B
NORAD ID
37677
International Designator
2011-026A
Epoch
Sat, 04 Jul 2026 02:19:07 GMT
Apogee
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Perigee
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Inclination
1.09°
Right Ascension
84.02°
Eccentricity
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Argument of Perigee
12.52°
Period
1436.10 min
Mean Motion
1.00 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
ZHONGXING-10
Alternative Name
Zhongxing 10
Type
Status
Owner
CHISAE
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
1 37677U 11026A 26185.09661831 -.00000177 00000-0 00000-0 0 9992
2 37677 1.0885 84.0218 0003793 12.5222 305.8860 1.00271566 55168
Source: Celestrak
Length
3.6
Diameter
2.4
Span
15.5
Dry Mass
2500
Launch Mass
5100
Shape
Box + 2 Pan
Radar Cross Section
50.1187
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Zhongxing 10
Purpose
Communication
Mission
Communication
Manufacturer
CAST
Life Expectancy
15 years
Bus
DFH-4
Configuration
DFH-4 bus
Motor
FY
Equipment
30 C-band and 16 Ku-band transponders
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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