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Mariner 4
retired
Science Exploration
interplanetary
COSPAR 1964-077A
Launched 11/28/1964
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Mission & Launch
Launch Mission
Mariner 4 Mission
Launch Vehicle
Atlas Agena D
Launch Date
11/28/1964
Last Contact
12/20/1967
Orbit & Mass
Orbit Class
interplanetary
Altitude
-47,914 km
Inclination
28.13 deg
Dry Mass
251 kg
Total Mass
261 kg
Payload Classification
Mission Type
Science Exploration
Payload Category
PLAN
Payload Class
C
Organizations
Operator
NASA Jet Propulsion Laboratory
Manufacturer
NASA Jet Propulsion Laboratory
Registry
COSPAR ID
1964-077A
UN Registration
A/AC.105/INF.088
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Mentions
1
All verified mentions of this spacecraft in source documents.
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Information Value
0.0-5.0
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DSS-14 is also referred to as the 'Mars Antenna' as it was built to track the Mariner 4 spacecraft.
Capability
Value 3.5
Nov 14, 2025
NASA、巨大アンテナが故障–2カ月運用を停止、復旧の見通し立たず