Space Brief 10 Dec 2025
Today's brief covers China's intense launch schedule, a new Arctic military constellation, Muon Space's defense innovations, and SpaceX's classified NROL-77 mission.
Launch Date
August 8, 2019
Launch Site
Launch Pad
SLC41
Launch Vehicle
Atlas V 551
NORAD ID
44482
International Designator
2019-051B
Decay Date
12/30/2022
Name
TDO-1
Alternative Name
TDO
Type
Status
Owner
AFSMC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Length
0.3
Diameter
0.2
Span
0.3
Dry Mass
20
Launch Mass
20
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
TDO
Purpose
Calibration
Mission
Calibration
Manufacturer
AFSMC
Life Expectancy
Unknown
Bus
Cubesat 12U
Configuration
CubeSat (12U)
Motor
None
Equipment
?
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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