Space Brief 21 Jul 2025
Today's brief covers SpaceX's latest Starlink launch, fascinating exoplanet discoveries, and strategic lunar developments by China and South Korea.
Launch Date
November 30, 2009
Launch Site
Launch Pad
LC45/1
Launch Vehicle
NORAD ID
36107
International Designator
2009-067B
Epoch
Fri, 03 Jul 2026 23:31:58 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
12.50°
Right Ascension
306.39°
Eccentricity
Calculating...
Argument of Perigee
158.31°
Period
829.51 min
Mean Motion
1.74 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
BLOCK DM-SL R/B
Alternative Name
Blok DM-SLB No. 4L
Type
Status
Owner
SIS
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
1 36107U 09067B 26184.98054119 -.00000108 00000-0 00000-0 0 9997
2 36107 12.5037 306.3889 4435606 158.3083 5.3186 1.73595675105210
Source: Celestrak
Length
5.9
Diameter
3.7
Span
5.9
Dry Mass
2540
Launch Mass
11600
Shape
Cyl
Radar Cross Section
12.5893
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Blok DM-SLB No. 4L
Purpose
Unknown
Mission
Unknown
Manufacturer
RKKE
Life Expectancy
Unknown
Bus
Blok DM2
Configuration
Unknown
Motor
11D58M
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's brief covers SpaceX's latest Starlink launch, fascinating exoplanet discoveries, and strategic lunar developments by China and South Korea.
SpaceX Starlink launch cadence 2026: missions 26 and 27 lift off 37 minutes apart on March 13, with 25 and 29 satellites per Falcon 9, 54 in one morning.
SpaceX's ongoing challenges with the Starship Flight 10 launch are prominent today, as weather and technical issues continue to push back the schedule. Meanwhile, successful cargo missions to the ISS highlight the company's ongoing commitment to space operations.
NASA plans first-ever medical evacuation from ISS using SpaceX Crew Dragon for Crew-11 astronaut. Starlink 6-96 mission scrubbed and rescheduled. Starbase Pad 1 tower and launch mount under review.
Today's brief covers a new Space Force contract for advanced tracking systems, innovative debris removal strategies, pivotal new satellite launches, and significant updates in air quality tracking from orbit.
NASA confirms first-ever ISS medical evacuation for January 14 via Crew Dragon. SpaceX launches 29 Starlink satellites in third mission of 2026. Artemis 2 moon mission timeline unaffected.
SpaceX prepares for its 100th Starlink launch while refining its lunar lander design for NASA's Artemis program amidst calls for architectural changes.
Today's brief covers closer military and intelligence space integration, new satellite servicing advancements, and more insightful defense and space news.