The Day Opportunity Changed Our View of Mars Forever
Twenty-one years ago, a golf cart-sized rover bounced to a stop inside a small crater on Mars, beginning one of the most remarkable chapters in space exploration history
Launch Date
October 9, 1977
Launch Site
Launch Pad
LC1
Launch Vehicle
Soyuz-U
NORAD ID
10401
International Designator
1977-099A
Decay Date
10/11/1977
Name
SOYUZ 25
Alternative Name
Soyuz-25
Type
Status
Owner
NPOE
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
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
7.2
Diameter
2.2
Span
7.2
Dry Mass
2850
Launch Mass
2850
Shape
Sphere + Cone + Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Soyuz 7K-T No. 42
Purpose
Unknown
Mission
Unknown
Manufacturer
NPOE
Life Expectancy
Unknown
Bus
7K-T
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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