Crew-11 Emergency Evacuation Raises Space Rescue Alarm | KeepTrack X Report
SpaceX Crew-11 made an emergency return from the ISS on Jan. 15 after a medical crisis, spotlighting gaps in space rescue infrastructure.
COSMOS 734 (07823)
COSPAR: 1975-045C | Alt Name: Kosmos-734
Image
Additional Sources
Launch Details
Launch Date
May 28, 1975
Launch Site
PLMSC
Launch Pad
LC132/1
Launch Vehicle
Kosmos 11K65M
Orbital Elements
NORAD ID
07823
International Designator
1975-045C
Epoch
Sun, 19 Jul 2026 21:13:03 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
74.02°
Right Ascension
179.65°
Eccentricity
Calculating...
Argument of Perigee
51.28°
Period
115.03 min
Mean Motion
12.52 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Explore in the Catalog
Basic Satellite Info
Name
COSMOS 734
Alternative Name
Kosmos-734
Type
Payload
Status
Unknown
Owner
GUKOSR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 07823U 75045C 26200.88407110 -.00000011 00000+0 29616-4 0 9990
2 07823 74.0156 179.6528 0017439 51.2827 322.1795 12.51798983337164
Source: Celestrak
Summary
Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.
Physical Characteristics
Length
0.8
Diameter
0.8
Span
0.8
Dry Mass
60
Launch Mass
60
Shape
Poly
Radar Cross Section
0.6888
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Strela-1M Blok 12 No. 3
Purpose
Military Communication
Mission
Military Communication
Manufacturer
OKB10
Life Expectancy
6 months
Bus
Strela-1 11F625
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
Satellite Articles
View All Posts »Learn more about satellites and other related topics.
Space Brief 29 Dec 2025
Today's highlights include Japan's new military satellite imagery initiative, NASA's SPHEREx map, and AST BlueBird 6's groundbreaking cellular array in low Earth orbit.
SDA Awards $3.5B Tracking Layer Contracts to Lockheed, Rocket Lab | KeepTrack Space Brief
SDA awards $3.5B in contracts for 72 Tracking Layer satellites to Lockheed Martin and Rocket Lab. Terran Orbital selected for satellite bus production. Israel eyes 2026 defense growth.
X Report 8 Feb 2025
SpaceX makes strides on Starship launch pad, upcoming Starlink infusions from California and Florida, and regulatory challenges loom with FCC and C-band spectrum.
NROL-179 Starshield Satellites Launch from Vandenberg | KeepTrack X Report
SpaceX launched NROL-179 from Vandenberg at 1:50 a.m. PDT June 19, carrying Starshield spy satellites for the National Reconnaissance Office.
Space Brief 10 Sep 2025
Today's highlights include China's launch of a mystery spysat, Maxar's terrain data for U.S. Army systems, and multiple U.S. defense firms enhancing satellite capabilities.
Rocket Lab Wins $190M Pentagon Hypersonic Contract | KeepTrack Space Brief
Rocket Lab secures $190M Pentagon deal for 20 hypersonic test flights over 4 years using Electron. Five missions annually trackable via Space-Track.
Space Brief 18 Dec 2025
Today's updates cover Rocket Lab's launch for the U.S. Space Force, Digantara's major funding round, and discussions on national security in space.