Space Brief 6 May 2025
Today's brief covers a significant hypersonic flight by Stratolaunch, the US Space Force's missile warning upgrades, and major government space investments.
Launch Date
May 28, 2002
Launch Site
PLMSC
Launch Pad
LC132/1
Launch Vehicle
Kosmos 11K65M
NORAD ID
27436
International Designator
2002-026A
Epoch
Sat, 04 Jul 2026 04:42:03 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
82.95°
Right Ascension
156.40°
Eccentricity
Calculating...
Argument of Perigee
210.59°
Period
104.71 min
Mean Motion
13.75 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
COSMOS 2389
Alternative Name
Kosmos-2389
Type
Status
Owner
VMFR
Country
Russia
Constellation
N/A
Related Satellites
Major Events
N/A
1 27436U 02026A 26185.19587559 .00000057 00000-0 43971-4 0 9993
2 27436 82.9511 156.4031 0045464 210.5926 160.6065 13.75173495209457
Source: Celestrak
Length
5
Diameter
2
Span
17
Dry Mass
800
Launch Mass
800
Shape
Cyl + Ant
Radar Cross Section
1.9789
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Parus No. 201
Purpose
Navigation, data relay
Mission
Navigation, data relay
Manufacturer
POL
Life Expectancy
Unknown
Bus
KAUR-1 11F627
Configuration
KAUR-1
Motor
Unknown
Equipment
Unknown
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's brief covers a significant hypersonic flight by Stratolaunch, the US Space Force's missile warning upgrades, and major government space investments.
Cassini's Titan T-115 encounter marked the moment the spacecraft stopped looking down and started looking sideways, trading one type of science for another as it entered the final chapter of an iconic mission.
U.S. Space Force's Europe operations amidst Ukraine conflict, Maxar's new partnership, integration of military and commercial tech, and the Pentagon's new AI initiatives shape today's space discourse.
Today's brief covers a reveal from the US Space Force of the X-37B space plane in orbit, a developing defense shakeup involving key military leaders, confirmation of advanced federated ICAM connections by the DoD, and SAAB's plan for a Euro defense coalition. Plus, we spotlight the BDSAT-2 CubeSat.
Canada's sovereign space access finally has a construction site. How NordSpace is building the Atlantic Spaceport Complex in Newfoundland - and what the scrubbed Taiga launch reveals about the path to orbit.
SpaceX conducted significant test firings and further expanded its satellite fleet, while the EU scrutinizes Starlink's market impact amid ongoing space industry negotiations.
SpaceX targets May 19 for Starship V3's debut from Launch Pad 2, while the FCC approves a $2.4B EchoStar spectrum deal for Starlink.
SpaceX number of launches in 2025: a record 165 orbital flights. Starlink added 4.6M customers across 35 new markets; new Vandenberg pad offered.