Space Brief 23 Oct 2025
Today's updates cover Vantor's satellites overcoming tracking challenges, a startup's ambitious missile defense test, and more pivotal space events.
Launch Date
September 3, 1990
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4
NORAD ID
20890
International Designator
1990-081BA
Epoch
Sat, 04 Jul 2026 03:55:59 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
98.94°
Right Ascension
165.28°
Eccentricity
Calculating...
Argument of Perigee
68.36°
Period
102.33 min
Mean Motion
14.07 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
CZ-4 DEB
Alternative Name
deb CZ-4 Y2 Stage 3
Type
Status
Owner
MAI2
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
1 20890U 90081BA 26185.16388331 .00000318 00000-0 21555-3 0 9995
2 20890 98.9374 165.2779 0014717 68.3634 291.9101 14.07213583832783
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0127
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
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