Space Brief 16 Nov 2025
Today's highlights include SpaceX's record-breaking Falcon 9 launches, Dream Chaser's testing success, and Blue Origin's latest New Glenn achievements.
Launch Date
May 31, 1989
Launch Site
Launch Pad
LC200/40
Launch Vehicle
Proton-K/DM-2
NORAD ID
29443
International Designator
1989-039CS
Epoch
Wed, 03 Apr 2019 17:20:36 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
62.61°
Right Ascension
232.08°
Eccentricity
Calculating...
Argument of Perigee
154.92°
Period
292.86 min
Mean Motion
4.92 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
SL-12 DEB
Alternative Name
deb DM2-39L SOZ-1
Type
Status
Owner
KVR
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
1 29443U 89039CS 19092.72263944 -.00000031 00000-0 00000-0 0 9994
2 29443 62.6071 232.0821 3609729 154.9158 228.2201 4.91698866199804
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.059
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
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
Learn more about satellites and other related topics.
Today's highlights include SpaceX's record-breaking Falcon 9 launches, Dream Chaser's testing success, and Blue Origin's latest New Glenn achievements.
SpaceX secures a significant military contract while successfully launching multiple batches of Starlink satellites. Furthermore, milestones aboard the ISS highlight ongoing space missions.
SpaceX successfully launches two lunar landers and clears another milestone with Transporter-12 rideshare mission.
SpaceX prepares to launch 27 Starlink satellites in its first mission since the recent Starship explosion, while the FAA investigates debris reports from the failed test flight.
Sixty-five years ago, America launched two very different space missions within hours of each other - one broadcast live to a fascinated nation, the other quietly reaching orbit from a fog-shrouded California launchpad while no one was watching
Today's Space Brief highlights the latest developments in China's megaconstellation funding, Russia's nuclear posturing in Europe, and other significant military activities.
For 56 years, April 22 has been the day the world stops to look at itself. Before that was possible, someone had to invent the view. This is the story of how we first saw Earth from the outside, from a crashed V-2 camera in the New Mexico desert to the Blue Marble that still hangs on classroom walls.
On April 14, 1958, Sputnik 2 burned up over the North Atlantic, carrying the remains of a stray dog from Moscow who had been dead for five months. The Soviet Union told the world she survived for days. It took forty-five years for the truth to come out.