Space Brief 20 Jul 2025
Today's highlights include a SpaceX launch of Starlink satellites, a pivotal delivery to the Space Force, and significant Senate funding for NASA missions.
NIMBUS 2 DEB (37893)
COSPAR: 1966-040AY | Alt Name: Nimbus 2 debris
Image
Additional Sources
Launch Details
Launch Date
May 15, 1966
Launch Site
AFWTR
Launch Pad
75-1-1
Launch Vehicle
Thor SLV-2A Agena B
Orbital Elements
NORAD ID
37893
International Designator
1966-040AY
Epoch
Sat, 04 Jul 2026 04:30:49 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
100.50°
Right Ascension
160.24°
Eccentricity
Calculating...
Argument of Perigee
120.76°
Period
106.70 min
Mean Motion
13.50 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
NIMBUS 2 DEB
Alternative Name
Nimbus 2 debris
Type
Debris
Status
Space Junk
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 37893U 66040AY 26185.18807106 .00001578 00000-0 25475-2 0 9995
2 37893 100.5015 160.2390 0059495 120.7569 251.2849 13.49528973686830
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
0.0133
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.
Falcon 9 Booster Hits Record 35th Flight | KeepTrack X Report
A Falcon 9 booster sets a reusability record on its 35th flight during the Starlink 10-35 mission, the constellation's 53rd dedicated launch.
X Report 23 Oct 2025
SpaceX continues to break records with its Falcon 9 missions while facing public scrutiny from Elon Musk regarding NASA's leadership. Meanwhile, satellite spectrum battles heat up as Lynk Global and Omnispace prepare to merge.
SpaceX IPO Surges 20%; China Debuts Tallest Rocket | KeepTrack Space Brief
SpaceX shares jump 20% on first trading day after historic IPO. China launches tallest rocket while LandSpace preps second landing attempt. Tracking data.
The Day NASA Chose Its First Space Pioneers
Sixty-four years ago, NASA made a decision that would shape the future of human spaceflight by selecting three astronauts to compete for America's first journey into space
X Report 13 Apr 2025
SpaceX successfully launches 21 Starlink satellites and deploys a new batch of spy satellites for the US government.
X Report 8 Jan 2025
SpaceX gears up for distinctive Starship tests and milestone Starlink deployments as the new year takes off.
The Day When Cassini Chose the Long Way Home
Cassini's Titan T-115 encounter marked the moment the spacecraft stopped looking down and started looking sideways, trading one type of science for another as it entered the final chapter of an iconic mission.