Starlink Constellation Size Nears 10,000, X Report 16 Mar 2026
Starlink constellation size in March 2026: 9,996 satellites in orbit and 9,986 working from 11,504 launched, as SpaceX deorbits legacy V1.0 hardware.
DELTA 1 DEB (17763)
COSPAR: 1978-026GV | Alt Name: deb Delta 139
DECAYED
Image
Additional Sources
Launch Details
Launch Date
March 5, 1978
Launch Site
AFWTR
Launch Pad
SLC2W
Launch Vehicle
Delta 2910
Orbital Elements
NORAD ID
17763
International Designator
1978-026GV
Decay Date
5/26/1991
Basic Satellite Info
Name
DELTA 1 DEB
Alternative Name
deb Delta 139
Type
Debris
Status
Space Junk
Owner
GSFC
Country
United States
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
0.0104
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.
Starship V3 Targets April 2026 Debut, X Report 20 Mar 2026
Starship V3 targets an April 2026 debut, the ride for next-gen Starlink V3 satellites. Fleet stands at 10,062 working of 11,587 launched.
SpaceX Names AI Megaconstellation "Starmind" | KeepTrack X Report
SpaceX officially names its planned AI megaconstellation Starmind while a Falcon 9 upper stage targets a lunar impact this August.
Starship All 6 Engines Fire for 60 Seconds Before Flight 13 | KeepTrack X Report
SpaceX ignited all 6 Starship engines for a full minute at Starbase, while a Falcon 9 added 24 more Starlinks from Vandenberg on July 1.
SpaceX Preps Starlink 6-96 Launch, Starship TPS Testing Continues at Starbase | KeepTrack X Report
SpaceX readies Starlink 6-96 launch of 29 satellites from Cape Canaveral. Thermal Protection System evaluations underway at Starbase for next Starship prototypes. SpaceX IPO expected to reshape market.
Space Brief 6 Feb 2025
Today's brief covers a diverse range of topics, including reentry mission approvals, leadership changes in the Space Development Agency, and innovative military satellite communications.
Space Brief 4 Mar 2025
Today's brief covers the historic lunar touchdown by Firefly Aerospace's Blue Ghost lander, highlights in military space activity, and a reflection on Pearl Young's pioneering legacy at NASA.
STS-30 | When Atlantis Sent a Radar to Venus
On May 4, 1989, Space Shuttle Atlantis lifted off from LC-39B carrying Magellan, NASA's first interplanetary mission since 1978. The eleven-year drought ended in a payload bay, and the radar that emerged would map ninety-eight percent of Venus through clouds that no camera could ever see through.