X Report 13 Dec 2025
SpaceX continues making strides in satellite deployments and Starship preparations while managing challenges in space traffic.
OBJECT K (66659)
COSPAR: 2025-274K | Alt Name: N/A
Image
Additional Sources
Launch Details
Launch Date
November 26, 2025
Launch Site
NSC
Launch Pad
LC2
Launch Vehicle
Nuri
Orbital Elements
NORAD ID
66659
International Designator
2025-274K
Epoch
Sun, 19 Jul 2026 18:20:03 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.75°
Right Ascension
129.72°
Eccentricity
Calculating...
Argument of Perigee
270.31°
Period
96.39 min
Mean Motion
14.94 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Explore in the Catalog
Basic Satellite Info
Name
OBJECT K
Alternative Name
N/A
Type
Unknown
Status
Operational
Owner
COSMW
Country
South Korea
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 66659U 25274K 26200.76393494 .00000958 00000+0 95260-4 0 9994
2 66659 97.7475 129.7154 0011613 270.3136 89.6753 14.93946612 35096
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
5
Launch Mass
5
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
JACK-004
Purpose
Unknown
Mission
Unknown
Manufacturer
COSMW
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
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
Space Brief 19 Apr 2025
Today's brief covers SpaceX's potential government contract, the future of US Space Command headquarters, an auction record for Neil Armstrong's watch, and the volcanic history of Mars.
X Report 25 Mar 2025
SpaceX achieves new milestones with back-to-back launches for the NRO while preparing for groundbreaking crewed polar mission FRAM2.
FAA Grounds Starship V3 After Flight 12, X Report 28 May 2026
FAA grounds SpaceX Starship V3 after the Flight 12 mishap, freezing the launch schedule. Plus a $2.29B Space Force contract and 10,397 working Starlinks.
Second Starlink Debris Anomaly in 3 Months | KeepTrack X Report
A second Starlink satellite malfunction in just over three months has generated on-orbit debris, raising fresh questions about SpaceX's 10,151-strong working constellation.
X Report 22 Dec 2024
SpaceX successfully launches two rideshare missions to mid-inclination orbits, expanding their satellite deployment capabilities.
Space Brief 8 Mar 2025
Today's Space Brief covers the landing of the X-37B spaceplane after a 434-day mission, the postponement of SDA's satellite launch, and the fiery debris from SpaceX's Starship over The Bahamas.
Space Brief 4 Mar 2025
Today's brief covers the historic lunar touchdown by Firefly Aerospace's Blue Ghost lander, highlights in military space activity, and a reflection on Pearl Young's pioneering legacy at NASA.