Apogee and Perigee
Understanding the high and low points of every orbit - from the International Space Station's careful dance with Earth's atmosphere to the extreme ellipses that take satellites to the edge of space and back.
COSMOS 1866 DEB (18309)
COSPAR: 1987-059J | Alt Name: deb Kosmos-1866
DECAYED
Image
Additional Sources
Launch Details
Launch Date
July 9, 1987
Launch Site
PLMSC
Launch Pad
LC16/2
Launch Vehicle
Soyuz-U
Orbital Elements
NORAD ID
18309
International Designator
1987-059J
Decay Date
10/16/1987
Basic Satellite Info
Name
COSMOS 1866 DEB
Alternative Name
deb Kosmos-1866
Type
Debris
Status
Space Junk
Owner
UNKS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
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
0.29
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
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
Falcon 9 Lifts 11,000 lbs of ISS Cargo on NG-24 | KeepTrack X Report
SpaceX's Falcon 9 launches Northrop Grumman's Cygnus NG-24 to the ISS carrying 11,000 lbs of critical cargo this weekend.
X Report 23 Apr 2025
SpaceX marks a significant milestone with its Bandwagon-3 mission, while Ukraine explores Starlink alternatives.
X Report 29 Mar 2025
Starlink gains ground in geopolitical shifts, while SpaceX makes progress on next-gen facilities and prepares for Crew-11 mission to ISS.
The Day Japan Joined the Geostationary Club
Forty-eight years ago, a pioneering satellite named Kiku 2 propelled Japan into the exclusive group of nations capable of operating satellites in geostationary orbit
Musk Locks In SpaceX Control With Trillion-Dollar Stake | KeepTrack X Report
Elon Musk moves to make himself unfireable at SpaceX as AT&T, T-Mobile, and Verizon back a rival D2D joint venture challenging Starlink Mobile.
X Report 1 Jun 2025
SpaceX successfully launched 27 Starlink satellites, marking another milestone for its broadband internet service. Meanwhile, the latest GPS III satellite was also launched for the U.S. military, showcasing SpaceX's multifaceted capabilities.
Space Brief 16 Oct 2024
In today's briefing: China accelerates its satellite megaconstellation. A comprehensive ESA-led optical data network is in the works, marking a key step in satellite communications. NASA's Artemis II crew visits Ohio in preparation for their lunar journey. SpaceX's record-breaking rocket launches continue. Plus, insights into nuclear rockets that could drastically shorten Mars missions.