Space Brief 6 Sep 2025
Today's brief covers China's latest experimental launch to GEO and new commercial satellites, insights from hyperspectral imagery on underground structures, and the Space Force's material testing for Mars missions.
Launch Date
May 10, 1999
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4B
NORAD ID
36699
International Designator
1999-025DZV
Epoch
Thu, 02 Jul 2026 18:46:19 GMT
Apogee
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Perigee
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Inclination
98.57°
Right Ascension
178.30°
Eccentricity
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Argument of Perigee
261.64°
Period
101.08 min
Mean Motion
14.25 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
FENGYUN 1C DEB
Alternative Name
deb FY-1C
Type
Status
Owner
CASC
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
1 36699U 99025DZV 26183.78216518 .00000454 00000-0 20528-3 0 9999
2 36699 98.5682 178.2964 0092177 261.6382 97.4339 14.24554629762039
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0158
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
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
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