SpaceX Postpones Falcon Heavy Launch Carrying Secretive X-37B Spaceplane
SpaceX delays the much-anticipated Falcon Heavy launch of the secretive X-37B military spaceplane, marking a significant moment in space exploration and military technology.
SL-3 R/B (14208)
COSPAR: 1983-075B | Alt Name: Vostok-2M (N89) Stage 3
Image
Additional Sources
Launch Details
Launch Date
July 24, 1983
Launch Site
Launch Pad
LC31
Launch Vehicle
Vostok 8A92M
Orbital Elements
NORAD ID
14208
International Designator
1983-075B
Epoch
Sat, 04 Jul 2026 06:44:25 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.61°
Right Ascension
194.49°
Eccentricity
Calculating...
Argument of Perigee
166.78°
Period
93.46 min
Mean Motion
15.41 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
SL-3 R/B
Alternative Name
Vostok-2M (N89) Stage 3
Type
Rocket Body
Status
Space Junk
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 14208U 83075B 26185.28085524 .00012778 00000-0 31148-3 0 9999
2 14208 97.6102 194.4866 0021198 166.7768 193.4038 15.40808447348095
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
3.8
Diameter
2.6
Span
3.8
Dry Mass
1440
Launch Mass
1440
Shape
Cyl
Radar Cross Section
6.0788
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
8A92ME
Purpose
Unknown
Mission
Unknown
Manufacturer
PROG
Life Expectancy
Unknown
Bus
Blok-E
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
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
X Report 15 Aug 2025
SpaceX achieves significant milestones with multiple satellite launches and ongoing challenges in rural broadband funding. Noteworthy advances in Starlink capabilities enhance international connectivity.
SpaceX Starfall Reentry Capsule Debuts, X Report 23 Jun 2026
SpaceX Starfall reentry capsule debuted June 23: the 2,100 kg disk launched on a Falcon 9 from Cape Canaveral to demo cargo return from orbit.
Space Force Orders 14 GPS 3F Satellites for $514M | KeepTrack Space Brief
Space Force awards Lockheed Martin $514M for two additional GPS 3F satellites, bringing total orders to 14. New satellites add anti-jam features and upgraded civilian signals.
Starship V3 Debuts Flight 12 With First-Ever Self-Imaging Maneuver | KeepTrack X Report
SpaceX's Starship V3 targets Flight 12 with an unprecedented self-inspection maneuver, while Delta Air Lines walks away from Starlink inflight Wi-Fi.
Space Brief 8 May 2025
Today we cover new appointments at NASA, calls for increased Space Force funding, and a successful test of a hypersonic vehicle. Further investigations target SpaceX, and a documentary highlights space superiority.
Space Force Eyes Asteroid Mining, Clashes With Congress on R-GPS | KeepTrack Space Brief
Space Force sees strategic value in asteroid mining. Congress pushes back on R-GPS phase-out over jamming risks. BlackSky expands Gen 3 defense contracts.
X Report 27 Sep 2025
SpaceX continues to make strides in both its Starship program and Starlink satellite deployments, with a successful launch of 24 Starlink satellites and preparations for upcoming missions.