Space Brief 1 Oct 2025
Today's brief covers an increase in Chinese satellite launches, the operational status of the Space Force's ATLAS software, and a significant fundraising event in the defense sector.
ERS 1 DEB (35259)
COSPAR: 1991-050N | Alt Name: deb ERS-1
Image
Additional Sources
Launch Details
Launch Date
July 17, 1991
Launch Site
FRGUI
Launch Pad
ELA2
Launch Vehicle
Ariane 40
Orbital Elements
NORAD ID
35259
International Designator
1991-050N
Epoch
Sat, 04 Jul 2026 02:04:45 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
98.49°
Right Ascension
231.95°
Eccentricity
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Argument of Perigee
164.43°
Period
98.37 min
Mean Motion
14.64 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
ERS 1 DEB
Alternative Name
deb ERS-1
Type
Debris
Status
Space Junk
Owner
ESA
Country
European Space Agency
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 35259U 91050N 26185.08663544 .00003866 00000-0 74811-3 0 9994
2 35259 98.4869 231.9460 0015384 164.4317 226.0290 14.63878187177382
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
0.019
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
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