Space Brief 11 Jan 2025
Today's brief covers SpaceX's NROL-153 launch, US Space Force activities in Greenland, Starlink's record-breaking flight, and a OneWeb satellite glitch. Plus, our Satellite Spotlight shines on Duchifat-1.
OBJECT R (64891)
COSPAR: 2025-155R | Alt Name: RS92S5
Image
Additional Sources
Launch Details
Launch Date
July 25, 2025
Launch Site
VOSTO
Launch Pad
PU1S
Launch Vehicle
Soyuz-2-1B
Orbital Elements
NORAD ID
64891
International Designator
2025-155R
Epoch
Sun, 19 Jul 2026 21:29:29 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.46°
Right Ascension
170.60°
Eccentricity
Calculating...
Argument of Perigee
74.01°
Period
93.87 min
Mean Motion
15.34 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
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Basic Satellite Info
Name
OBJECT R
Alternative Name
RS92S5
Type
Unknown
Status
Operational
Owner
GEOSK
Country
Unknown
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 64891U 25155R 26200.89548301 .00008205 00000+0 25120-3 0 9991
2 64891 97.4567 170.5953 0008472 74.0139 286.2036 15.34053779 85838
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
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
Technical Details
Payload
Geoskan
Purpose
Unknown
Mission
Unknown
Manufacturer
SPUT/GEOSK
Life Expectancy
Unknown
Bus
Cubesat 3U
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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