SpaceX Launches 21 SDA Missile-Tracking Satellites | KeepTrack Week in Review
This week: SpaceX launched 21 SDA missile-tracking satellites, Soyuz MS-29 carried a new crew to the ISS, and Europe's space spending rose 12%.
OBJECT B (66054)
COSPAR: 2025-234B | Alt Name: TerraX-01
Image
Additional Sources
Launch Details
Orbital Elements
NORAD ID
66054
International Designator
2025-234B
Epoch
Sun, 19 Jul 2026 18:11:40 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.47°
Right Ascension
269.76°
Eccentricity
Calculating...
Argument of Perigee
348.86°
Period
94.65 min
Mean Motion
15.21 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
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Basic Satellite Info
Name
OBJECT B
Alternative Name
TerraX-01
Type
Unknown
Status
Operational
Owner
TERXP/ZHWK
Country
Unknown
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 66054U 25234B 26200.75810389 .00002375 00000+0 10912-3 0 9990
2 66054 97.4745 269.7605 0010143 348.8622 11.2387 15.21336430 41595
Source: Celestrak
Summary
Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.
Physical Characteristics
Length
1.0
Diameter
1.0
Span
6.0
Dry Mass
250
Launch Mass
250
Shape
Box+3 pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Zhongke-1 03
Purpose
Unknown
Mission
Unknown
Manufacturer
ZHWK/SECM
Life Expectancy
Unknown
Bus
ZK1
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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