ESA's Proba-3 Formation-Flyer Goes Silent | KeepTrack Space Brief
ESA's Proba-3 spacecraft lost contact last month, grounding the dual-satellite solar eclipse mission. Formation flying between both craft is critical for coronagraph science.
Launch Date
May 13, 1987
Launch Site
Launch Pad
LC31
Launch Vehicle
Soyuz-U
NORAD ID
18020
International Designator
1987-042H
Decay Date
9/14/1987
Name
COSMOS 1845 DEB
Alternative Name
KDU part
Type
Status
Owner
UNKS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.19
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
KDU part
Purpose
Unknown
Mission
Unknown
Manufacturer
TSSKB
Life Expectancy
Unknown
Bus
Zenit deb
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
ESA's Proba-3 spacecraft lost contact last month, grounding the dual-satellite solar eclipse mission. Formation flying between both craft is critical for coronagraph science.
SpaceX launches 28 Starlink satellites and discusses upcoming business strategies, while T-Mobile slashes Starlink cellular prices.
This week's SpaceX developments include notable upcoming missions, with a Starlink launch on the horizon and Crew Dragon's readiness for the next astronaut mission.
Twenty years ago, an Atlas rocket carrying a classified payload lifted off from Cape Canaveral, marking the end of a revolutionary spacecraft design that helped launch America into the Space Age
SpaceX successfully launched 28 Starlink satellites aboard a Falcon 9 rocket, marking significant advancements in their deployment and operational capabilities.
SpaceX preps for Starship Flight 6 while Shotwell predicts Starship's future impact. Impulse Space secures Falcon 9 launches, and potential shifts in US space policy loom.
Today's briefing highlights recent launches and failures, including an Indian radar satellite setback, successful Rocket Lab missions, and China's debut of upgraded rocket technology.
SpaceX officially acquires xAI for orbital data centers. Amazon buys 10 additional Falcon 9 launches for Project Kuiper. Starlink helps Iranian protesters bypass blackout.