X Report 28 Dec 2024
SpaceX wraps up a stellar year with Starship achievements and prepares for a lunar triple-shot in 2025.
DELTA 1 DEB (21333)
COSPAR: 1975-052BB | Alt Name: deb Delta 111
Image
Additional Sources
Launch Details
Launch Date
June 12, 1975
Launch Site
AFWTR
Launch Pad
SLC2W
Launch Vehicle
Delta 2910
Orbital Elements
NORAD ID
21333
International Designator
1975-052BB
Epoch
Fri, 03 Jul 2026 09:42:17 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
99.80°
Right Ascension
339.20°
Eccentricity
Calculating...
Argument of Perigee
91.31°
Period
107.02 min
Mean Motion
13.45 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
DELTA 1 DEB
Alternative Name
deb Delta 111
Type
Debris
Status
Space Junk
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 21333U 75052BB 26184.40437418 .00000031 00000-0 12540-3 0 9992
2 21333 99.8025 339.2021 0004507 91.3053 325.5724 13.45490936726337
Source: Celestrak
Summary
Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.
Physical Characteristics
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0631
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
Unknown
Life Expectancy
Unknown
Bus
Unknown
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.
The Day the Dyna-Soar Dream Died
Exactly 62 years ago, Defense Secretary Robert McNamara ended the X-20 Dyna-Soar program, canceling one of the most ambitious spaceplane projects of the early Space Race - a vehicle that could have put aircraft in orbit decades before the Space Shuttle.
Space Brief 26 Sep 2025
Today's Space Brief highlights major developments including NASA's Dream Chaser contract modifications, Germany's significant investment in space capabilities, and advancements in hybrid satcom technology.
Transporter-16 Lofts 119 Payloads to SSO | KeepTrack X Report
SpaceX's Falcon 9 launches 119 payloads on Transporter-16, the 21st smallsat rideshare mission, from Vandenberg SFB at 1102 UTC.
X Report 8 Dec 2024
SpaceX successfully launched 23 Starlink satellites, enhancing Direct to Cell capabilities from Florida's Space Coast.
X Report 25 May 2025
SpaceX addresses the cause of its recent Starship Flight 8 explosion, while successfully launching 23 more Starlink satellites as it continues to expand its constellation.
Suborbital Tourism Scorecard 2026, the Edge of Space Goes Quiet
Twenty-two years after SpaceShipOne, the two companies that defined suborbital tourism are both sitting on the ground. Blue Origin parked New Shepard in January, Virgin Galactic has not flown a customer since 2024, and the math behind the whole business is finally getting an honest look.
Artemis II Crew Sets Human Distance Record at Moon | KeepTrack Space Brief
Artemis II crew surpassed Apollo 13's distance record during April 6 lunar flyby. Orion carried 4 astronauts—including Canadian Jeremy Hansen—farther from Earth than any humans.