Space Brief 29 Dec 2025
Today's highlights include Japan's new military satellite imagery initiative, NASA's SPHEREx map, and AST BlueBird 6's groundbreaking cellular array in low Earth orbit.
Launch Date
June 27, 2023
Launch Site
VOSTO
Launch Pad
PU1S
Launch Vehicle
Soyuz-2-1B
NORAD ID
57171
International Designator
2023-091F
Epoch
Sun, 19 Jul 2026 19:25:13 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.51°
Right Ascension
262.45°
Eccentricity
Calculating...
Argument of Perigee
7.88°
Period
94.45 min
Mean Motion
15.25 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
OBJECT F
Alternative Name
Yarilo-4
Type
Status
Owner
BAUM
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
1 57171U 23091F 26200.80918266 .00004359 00000+0 17928-3 0 9996
2 57171 97.5089 262.4521 0010294 7.8757 352.2640 15.24652252169139
Source: Celestrak
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.
Length
0.3
Diameter
0.1
Span
0.3
Dry Mass
3
Launch Mass
3
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Yarilo-4
Purpose
Unknown
Mission
Unknown
Manufacturer
BAUM
Life Expectancy
Unknown
Bus
Cubesat 3U
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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