Key statistics
Satellite COSMOS 1055 at a glance.
Uptime
16962
Days in orbit
Revolutions
≈ 12.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1055.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1055
International designator: 1978-109E
Object number (NORAD): 11132
Object ID (CCSDS): 11132
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 115.482 minutes
Inclination: 74.0168 deg
SMA: 7855.435 km
Apoapsis: 1490.388 km
Periapsis: 1464.211 km
RAAN: 252.0298 deg
Eccentricy: 0.0016662
Argument of periapsis: 29.7687 deg
Mean anomaly: 83.9131 deg
Mean motion: 12.46945388 rev/day
Mean motion (dot): -0.00000006 rev/day2
B* drag term: 0.000063834 1/REarth
Two-line elements (TLE)
Creation date: May 14, 2025, 3:37 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 13, 2025, 6:33 p.m. UTC
TLE line 0: 0 COSMOS 1055
TLE line 1: 1 11132U 78109E 25133.77306993 -.00000006 00000-0 63834-4 0 9996
TLE line 2: 2 11132 74.0168 252.0298 0016662 29.7687 83.9131 12.46945388113778
Live tracking on map
Real-time ground track for satellite COSMOS 1055.
Associated space launch
Military communications satellites
COSMOS 1055 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 161-168’, on board a Kosmos-3M space rocket.
The launch took place on Dec. 5, 1978, 6:12 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 161-168
Agency: N/A
Status: Launch Successful
Launch date: Dec. 5, 1978, 6:12 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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