Space Brief 31 Dec 2025
Notable space events as the year closes: China's record orbital launches, Vandenberg's new launch site, Rocket Lab's achievements, and urgent MAVEN recovery efforts.
Launch Date
May 10, 1999
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4B
NORAD ID
31540
International Designator
1999-025BYF
Epoch
Mon, 29 Jun 2026 18:31:31 GMT
Apogee
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Perigee
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Inclination
99.07°
Right Ascension
6.14°
Eccentricity
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Argument of Perigee
48.94°
Period
98.10 min
Mean Motion
14.68 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 31540U 99025BYF 26180.77189329 .00003631 00000-0 51807-3 0 9998
2 31540 99.0688 6.1424 0171654 48.9374 312.6515 14.67861940 12047
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0081
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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