Space Brief 26 Nov 2025
Today's update covers new military space initiatives, impacts of drone threats in Europe, and advancements in secure cloud technology for NATO and Ukraine.
EXPLORER 51 (AE-C) (06977)
COSPAR: 1973-101A | Alt Name: AE-C
DECAYED
Image
Additional Sources
Launch Details
Launch Date
December 16, 1973
Launch Site
AFWTR
Launch Pad
SLC2W
Launch Vehicle
Delta 1900
Orbital Elements
NORAD ID
06977
International Designator
1973-101A
Decay Date
12/12/1978
Basic Satellite Info
Name
EXPLORER 51 (AE-C)
Alternative Name
AE-C
Type
Payload
Status
Decayed
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
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.
Physical Characteristics
Length
1.1
Diameter
1.4
Span
1.4
Dry Mass
500
Launch Mass
668
Shape
Cyl
Radar Cross Section
6.488
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
AE-C
Purpose
Unknown
Mission
Unknown
Manufacturer
RCA
Life Expectancy
Unknown
Bus
AE-C
Configuration
Unknown
Motor
MRE-4
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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