Launch Date
September 19, 1974
Launch Site
PLMSC
Launch Pad
LC132/2
Launch Vehicle
Kosmos 11K65M
NORAD ID
07435
International Designator
1974-072A
Epoch
Sat, 04 Jul 2026 06:21:03 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
74.04°
Right Ascension
290.85°
Eccentricity
Calculating...
Argument of Perigee
21.12°
Period
114.46 min
Mean Motion
12.58 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
COSMOS 677
Alternative Name
Kosmos-677
Type
Status
Owner
GUKOSR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
1 07435U 74072A 26185.26461921 .00000009 00000-0 15005-3 0 9995
2 07435 74.0365 290.8483 0044568 21.1242 6.7593 12.58029786378331
Source: Celestrak
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.
Length
0.8
Diameter
0.8
Span
0.8
Dry Mass
60
Launch Mass
60
Shape
Poly
Radar Cross Section
0.6712
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Strela-1M Blok 10 No. 1
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
Learn more about satellites and other related topics.
Second Starlink satellite malfunctioned on orbit and generated debris within three months of prior event. Falcon 9 booster completed record 34th mission from Cape Canaveral.
Planet Labs institutes 14-day delay on imagery covering Iran and Gulf States. Commercial remote sensing faces new operational security pressures as conflict escalates.
Discover the latest developments in hypersonic missile production, defense innovation strategies, and satellite infrastructure resilience impacting military operations.
Artemis 2's four astronauts entered lunar sphere of influence April 6, first crewed arrival since Apollo 17. NASA simultaneously proposed 25% budget cut for FY2027.
Today's brief covers the redeployment of decommissioned missile technologies to orbital duties, Germany's plans for a sovereign communications network, and fresh developments in hypersonic testing through Rocket Lab.
SpaceX Crew-11 mission returns safely to Earth after first-ever medical evacuation from ISS. Crew Dragon splashes down in Pacific Ocean off California coast. Mission ended early due to health concern.
SpaceX successfully launched 28 Starlink satellites from Florida, continuing its momentum in expanding global internet coverage.
SpaceX successfully launched 24 Starlink satellites, enhancing its constellation while continuing its leadership in satellite deployment for global internet coverage.
