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
August 24, 2016
Launch Site
FRGUI
Launch Pad
ELA3
Launch Vehicle
Ariane 5ECA
NORAD ID
61997
International Designator
2016-053P
Epoch
Sat, 18 Jul 2026 16:43:37 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
1.65°
Right Ascension
84.89°
Eccentricity
Calculating...
Argument of Perigee
273.68°
Period
1417.12 min
Mean Motion
1.02 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
INTELSAT 33E DEB
Alternative Name
deb IS-33e
Type
Status
Owner
INTELU
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 61997U 16053P 26199.69696017 -.00000224 00000+0 00000+0 0 9995
2 61997 1.6500 84.8877 0093945 273.6847 84.9534 01.01614895 6481
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
BOES
Life Expectancy
Unknown
Bus
Unknown
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.
Today's highlights include China's launch of classified TJS-14 satellite, Boeing's defense program losses, and the fourth batch launch of Thousand Sails satellites.
SpaceX has completed the investigation into Starship Flight 7, announcing causes ahead of the next planned launch, while numerous missions are lined up for launch this week.
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.
Today's Space Brief discusses significant military satellite launches, groundbreaking agreements for lunar nuclear power, and Italy's satellite strategy dilemma. Additionally, we cover the Dream Chaser's upcoming demonstration flight and new Pentagon contracts for rocket motor production.
U.S. Space Force increased Andromeda contract ceiling to $6.2 billion for next-generation space situational awareness satellites replacing GSSAP and SILENTBARKER programs.
Today's brief covers the U.S. Space Force's orbital carrier initiative, ULA Vulcan's approval for military launches, Rocket Lab's new contract with the Space Force, integrated data layers for military command, and advances in tactical surveillance.
SpaceX prepares for its 250th mission from SLC-40, while Starlink experiences a surge during a crisis in Spain and Portugal. Additionally, SpaceX celebrates the official designation of Starbase City, aiming to boost launch capabilities.