Space Brief 16 Jun 2025
Today's update covers NASA's Ax-4 mission preparations, ESA's satellite imaging program, Ursa Major's military contract, and China's expanding nuclear arsenal.
Launch Date
October 1, 1990
Launch Site
Launch Pad
LC17A
Launch Vehicle
Delta 6925
NORAD ID
20832
International Designator
1990-088C
Decay Date
6/18/1991
Name
DELTA 2 R/B(2) [PAM-D]
Alternative Name
Delta 199 Stage 3
Type
Status
Owner
MDAC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Length
2.3
Diameter
1.1
Span
2.3
Dry Mass
132
Launch Mass
2141
Shape
Sphere + Cone
Radar Cross Section
2.41
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Star 48B S/N 10060-18
Purpose
Unknown
Mission
Unknown
Manufacturer
THKE
Life Expectancy
Unknown
Bus
Star 48
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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