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RELAY 2 (00737)
COSPAR: 1964-003A | Alt Name: Relay 2
Image
Additional Sources
Launch Details
Launch Date
January 21, 1964
Launch Site
Launch Pad
LC17B
Launch Vehicle
Thor Delta B
Orbital Elements
NORAD ID
00737
International Designator
1964-003A
Epoch
Fri, 03 Jul 2026 09:31:01 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
46.47°
Right Ascension
327.37°
Eccentricity
Calculating...
Argument of Perigee
39.41°
Period
194.72 min
Mean Motion
7.40 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
RELAY 2
Alternative Name
Relay 2
Type
Payload
Status
Unknown
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 00737U 64003A 26184.39655036 -.00000023 00000-0 00000-0 0 9994
2 00737 46.4686 327.3713 2598276 39.4083 336.9401 7.39532664687298
Source: Celestrak
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
0.8
Diameter
0.8
Span
1.3
Dry Mass
83
Launch Mass
83
Shape
Oct Frust
Radar Cross Section
0.7637
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Relay B
Purpose
Communication
Mission
Communication
Manufacturer
RCA
Life Expectancy
Unknown
Bus
Relay
Configuration
spin stabilized
Motor
Unknown
Equipment
Unknown
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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