Space Brief 17 Dec 2025
Today's stories cover Rocket Lab's innovative DiskSat launch, Digantara's expansion to missile defense, and DARPA's satellite surveillance network expansion, among other updates in military and satellite technology.
Launch Date
May 10, 1999
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4B
NORAD ID
31499
International Designator
1999-025BWN
Epoch
Mon, 12 Jan 2026 05:45:42 GMT
Apogee
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Perigee
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Inclination
97.65°
Right Ascension
181.24°
Eccentricity
Calculating...
Argument of Perigee
105.08°
Period
102.72 min
Mean Motion
14.02 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 31499U 99025BWN 26012.24007349 .00005594 00000-0 27728-2 0 9992
2 31499 97.6520 181.2443 0256080 105.0826 257.8828 14.01865448627975
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0138
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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