Space Brief 23 Nov 2025
Today's highlights include a space debris incident involving China's spacecraft, development advancements for military space missions, and a notable setback for SpaceX's Starship booster.
Launch Date
November 9, 2021
Launch Site
KSCUT
Launch Pad
EP
Launch Vehicle
Epsilon
NORAD ID
49399
International Designator
2021-102E
Epoch
Sat, 04 Jul 2026 07:59:40 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.33°
Right Ascension
220.14°
Eccentricity
Calculating...
Argument of Perigee
180.90°
Period
94.84 min
Mean Motion
15.18 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
Z-SAT
Alternative Name
Z-SAT
Type
Status
Owner
MHIME
Country
Japan
Constellation
N/A
Related Satellites
Major Events
N/A
1 49399U 21102E 26185.33311167 .00003725 00000-0 18377-3 0 9993
2 49399 97.3310 220.1361 0016484 180.8983 179.2225 15.18392348256043
Source: Celestrak
Length
0.5
Diameter
0.5
Span
0.51
Dry Mass
46
Launch Mass
46
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Z-SAT
Purpose
Technology
Mission
Technology
Manufacturer
MHIME
Life Expectancy
Unknown
Bus
Z-SAT
Configuration
Unknown
Motor
?
Equipment
Unknown
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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Today's highlights include a space debris incident involving China's spacecraft, development advancements for military space missions, and a notable setback for SpaceX's Starship booster.
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