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SCOUT X-4 R/B (00721)
COSPAR: 1963-053B | Alt Name: Scout S122R Stage 4
Image
Additional Sources
Launch Details
Launch Date
December 19, 1963
Launch Site
AFWTR
Launch Pad
LC-D
Launch Vehicle
Scout X-4
Orbital Elements
NORAD ID
00721
International Designator
1963-053B
Epoch
Sat, 04 Jul 2026 03:33:12 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
78.60°
Right Ascension
94.13°
Eccentricity
Calculating...
Argument of Perigee
12.32°
Period
114.73 min
Mean Motion
12.55 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
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Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
SCOUT X-4 R/B
Alternative Name
Scout S122R Stage 4
Type
Rocket Body
Status
Space Junk
Owner
LARCN
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 00721U 63053B 26185.14806139 .00000454 00000-0 26281-3 0 9996
2 00721 78.6007 94.1296 1088691 12.3247 350.2303 12.55132741852184
Source: Celestrak
Summary
A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.
Physical Characteristics
Length
1.5
Diameter
0.5
Span
1.5
Dry Mass
33
Launch Mass
33
Shape
Cyl
Radar Cross Section
0.6627
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Altair 2 X-258B1 RH-61
Purpose
Unknown
Mission
Unknown
Manufacturer
ABL
Life Expectancy
Unknown
Bus
Altair
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
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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