X Report 30 Oct 2025
SpaceX continues to ramp up its operations with the launch of 29 more Starlink satellites, while significant upgrades at its Starbase facility signify ambitious future plans.
TIANQI-4B (44843)
COSPAR: 2019-087F | Alt Name: Tianqi-4B
DECAYED
Image
Additional Sources
Launch Details
Launch Date
December 7, 2019
Launch Site
TAISC
Launch Pad
TYSC -
Launch Vehicle
Kuaizhou-1A
Orbital Elements
NORAD ID
44843
International Designator
2019-087F
Decay Date
8/2/2024
Basic Satellite Info
Name
TIANQI-4B
Alternative Name
Tianqi-4B
Type
Unknown
Status
Decayed
Owner
GUOG
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Summary
Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.
Physical Characteristics
Length
0.3
Diameter
0.2
Span
0.3
Dry Mass
8
Launch Mass
8
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Tianqi-4B
Purpose
Communication M2M/IoT
Mission
Communication M2M/IoT
Manufacturer
GUOG
Life Expectancy
Unknown
Bus
Cubesat 6U
Configuration
CubeSat (6U) ?
Motor
Unknown
Equipment
Unknown
Power System
2 deployable fixed solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
X Report 30 May 2025
SpaceX embarks on another milestone as it prepares to launch an advanced GPS satellite for the U.S. Space Force today, aiming for a record 170 launches this year.
York Space Goes Public at $629M, Cold War JUMPSEAT Spy Satellites Declassified | KeepTrack Space Brief
York Space raises $629M in IPO to expand satellite manufacturing. NRO declassifies Cold War-era JUMPSEAT spy satellites. Lockheed to boost THAAD interceptor production from 96 to 400 per year.
X Report 7 Jun 2025
SpaceX successfully launched the SXM-10 satellite for SiriusXM and prepares for the Ax-4 mission to the ISS amid political tensions involving Elon Musk and President Trump.
The Morning a Supply Ship Tore Open Mir
On 25 June 1997, a seven-ton cargo ship under hand control drifted into Mir's Spektr module, breached the hull, and left three crew members listening to their air hiss into space. It remains the worst collision in the history of human spaceflight.
SpaceX IPO Raises $75B, SPCX Surges 20% on Day One | KeepTrack X Report
SpaceX debuted on Nasdaq as SPCX at $135/share, raising a record $75B and pushing Elon Musk's net worth past $1 trillion for the first time.
SpaceX Wins $178.5M Space Force Contract, X Report 3 Apr 2026
SpaceX secured a $178.5M Space Force contract to launch missile-tracking satellites from 2027, backing the Missile Track Custody threat-tracking layer.
Tianlong-3 Fails on Debut; SpaceX Wins $178.5M Space Force Contract | KeepTrack Space Brief
China's Tianlong-3 rocket failed during ascent on debut launch Friday. SpaceX secured $178.5M Space Force contract for missile tracking satellite launches beginning 2027.