Space Brief 28 Apr 2025
Today's highlights include SpaceX's 250th Starlink mission, a key Senate vote for NASA's next administrator, and insights into satellite missions and movements.
THORAD DELTA 1 DEB (17728)
COSPAR: 1974-089EX | Alt Name: deb Delta 104
Image
Additional Sources
Launch Details
Launch Date
November 15, 1974
Launch Site
AFWTR
Launch Pad
SLC2W
Launch Vehicle
Delta 2310
Orbital Elements
NORAD ID
17728
International Designator
1974-089EX
Epoch
Fri, 03 Jul 2026 21:03:34 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
101.48°
Right Ascension
332.62°
Eccentricity
Calculating...
Argument of Perigee
208.77°
Period
116.58 min
Mean Motion
12.35 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
THORAD DELTA 1 DEB
Alternative Name
deb Delta 104
Type
Debris
Status
Space Junk
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 17728U 74089EX 26184.87747899 .00000072 00000-0 88756-3 0 9999
2 17728 101.4754 332.6239 0106779 208.7697 307.6994 12.35157251864330
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
0.0282
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.
Space Brief 13 Aug 2025
Today's Space Brief covers the inaugural national security mission of ULA's Vulcan Centaur, the Space Force's 2026 budget insights, and shifts in military drone technology.
SpaceX Orbital Data Center Plans Draw Astronomer Fury | KeepTrack X Report
SpaceX's orbital data center constellation and TERAFAB's $25B AI chip factory spark backlash as Starlink surpasses 10,116 working satellites.
China Launches VLEO Alliance With Sats Below 300km | KeepTrack Space Brief
China formalized a national VLEO industry alliance with multiple satellites sustaining operations below 300 kilometers altitude. Propulsion startups attracting investment.
Space Brief 4 Feb 2025
Today's brief covers the expansion of the U.S. missile defense shield, a new contract for Viasat from the U.S. Space Force, and the Missile Defense Agency's call for innovative Iron Dome concepts.
X Report 11 May 2025
SpaceX successfully launched 28 Starlink satellites from Florida, marking a significant milestone in their deployment strategy. This follows the recent launch of 26 satellites from California, highlighting ongoing expansion efforts.
X Report 25 Jan 2025
SpaceX advances Starship infrastructure, President Trump considers closing the National Space Council, and 23 new Starlink satellites boost global 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.