First Nuclear-Powered Commercial Satellite Flies on Transporter-17 | KeepTrack X Report
SpaceX's Transporter-17 rideshare carried 81 payloads including history's first nuclear-powered commercial satellite on July 7.
Launch Date
November 26, 2025
Launch Site
NSC
Launch Pad
LC2
Launch Vehicle
Nuri
NORAD ID
66653
International Designator
2025-274D
Epoch
Sun, 19 Jul 2026 18:52:23 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.75°
Right Ascension
129.38°
Eccentricity
Calculating...
Argument of Perigee
244.29°
Period
96.46 min
Mean Motion
14.93 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
OBJECT D
Alternative Name
N/A
Type
Status
Owner
Unknown
Country
South Korea
Constellation
N/A
Related Satellites
Major Events
N/A
1 66653U 25274D 26200.78638551 .00000414 00000+0 45387-4 0 9998
2 66653 97.7473 129.3764 0011030 244.2909 115.7172 14.92853954 35071
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
N/A
Diameter
N/A
Span
N/A
Dry Mass
N/A
Launch Mass
N/A
Shape
N/A
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
Unknown
Life Expectancy
Unknown
Bus
Unknown
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
SpaceX's Transporter-17 rideshare carried 81 payloads including history's first nuclear-powered commercial satellite on July 7.
Blue Origin's New Glenn rocket exploded hours after USSF and NRO awarded national security launch contract. Impact on NSSL competition unclear.
A user suggestion led to the addition of new visualizations for satellites, debris, and unidentified objects across different orbits in KeepTrack.
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%.
SpaceX President Gwynne Shotwell joined Trump at the White House to outline xAI's energy commitment, while Transporter-18 targets October 2026 launch.
SpaceX and Amazon Are Playing for Keeps to Control Satellite Broadband and Connect the World. But Is There Room for Both in the Orbit?
Exactly 52 years ago today, the Soviet Union launched Soyuz 13 - a scientific mission that marked the first time American astronauts and Soviet cosmonauts orbited Earth simultaneously. Armed with a revolutionary ultraviolet telescope, Pyotr Klimuk and Valentin Lebedev would discover elements never before seen in distant nebulae.
SpaceX celebrates its 100th launch of the year with a Falcon 9 mission carrying Amazon's Project Kuiper satellites, while Crew-10 prepares for its return from the ISS and the company expands its interplanetary ambitions with new Mars partnerships.