Launch Date
November 28, 2025
Launch Site
AFWTR
Launch Pad
SLC4E
Launch Vehicle
Chang Zheng 3B
NORAD ID
66736
International Designator
2025-276BY
Epoch
Sun, 19 Jul 2026 18:27:26 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.42°
Right Ascension
274.19°
Eccentricity
Calculating...
Argument of Perigee
150.64°
Period
94.66 min
Mean Motion
15.21 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
FLOCK 4H 33
Alternative Name
N/A
Type
Status
Owner
PLAN
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 66736U 25276BY 26200.76905830 .00003226 00000+0 14764-3 0 9995
2 66736 97.4208 274.1922 0003090 150.6422 209.4988 15.21220188 35399
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
5.700
Launch Mass
5.700
Shape
Box+2 pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Dove 2579
Purpose
Unknown
Mission
Unknown
Manufacturer
PLAN
Life Expectancy
Unknown
Bus
Cubesat 3U
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Cassini's Titan T-115 encounter marked the moment the spacecraft stopped looking down and started looking sideways, trading one type of science for another as it entered the final chapter of an iconic mission.
Today's recap covers SpaceX's role in record launch numbers, the FCC's spectrum allocation for launches, and the historical portrayal of the Ingenuity helicopter.
Today's Space Brief covers key developments including U.S. Space Force tech accelerator, SpaceX veterans' startup funding, ULA's expected dominance in national security missions, and new satellite activity.
Falcon 9 resumes flights with 25 Starlink satellites from Vandenberg. SpaceX test-fires rocket ahead of Crew-12 launch. Starbase approved to nearly double its launch site footprint.
Today's coverage includes the cancellation of DARPA's DRACO nuclear propulsion project, global shifts in Earth observation strategy, and new developments in satellite technology and military collaborations.
As the largest and most powerful rocket ever built, it's designed for full reusability and rapid launch turnaround. SpaceX claims it could carry over 100 tons to low Earth orbit at a fraction of current costs.
On January 26, 2024, Virgin Galactic's "Galactic 06" mission will launch, marking its 11th spaceflight.
On 25 June 1997, a seven-ton cargo ship under hand control drifted into Mir's Spektr module, breached the hull, and left three crew members listening to their air hiss into space. It remains the worst collision in the history of human spaceflight.
