Launch Date
November 28, 2025
Launch Site
AFWTR
Launch Pad
SLC4E
Launch Vehicle
Chang Zheng 3B
NORAD ID
66723
International Designator
2025-276BK
Epoch
Sun, 19 Jul 2026 19:31:39 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.42°
Right Ascension
274.27°
Eccentricity
Calculating...
Argument of Perigee
159.15°
Period
94.64 min
Mean Motion
15.21 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
FLOCK 4H 20
Alternative Name
N/A
Type
Status
Owner
PLAN
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 66723U 25276BK 26200.81365012 .00003248 00000+0 14754-3 0 9992
2 66723 97.4200 274.2687 0003334 159.1541 200.9832 15.21477140 34657
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 255b
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
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