Key statistics
Satellite GB 3 at a glance.
Uptime
15529
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
63.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for GB 3.
Object identification
Identified? True
Debris? False
Object name: GB 3
International designator: 1983-056G
Object number (NORAD): 14180
Object ID (CCSDS): 14180
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.311 minutes
Inclination: 63.3083 deg
SMA: 7340.294 km
Apoapsis: 1507.436 km
Periapsis: 416.883 km
RAAN: 39.57 deg
Eccentricy: 0.07428536
Argument of periapsis: 128.5345 deg
Mean anomaly: 238.4717 deg
Mean motion: 13.80487766 rev/day
Mean motion (dot): 0.00004815 rev/day2
B* drag term: 0.00050605886 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 7:28 a.m. UTC
TLE line 0: 0 GB 3
TLE line 1: 1 14180U 83056G 25346.31148558 .00004815 00000-0 50606-3 0 9999
TLE line 2: 2 14180 63.3083 39.5700 0742854 128.5345 238.4717 13.80487766333181
Live tracking on map
Real-time ground track for satellite GB 3.
Associated space launch
The Parcae satellites were passive ELINT satellites. MSD satellites were dispensers of triplets of ocean surveillance satellites.
GB 3 was lifted into orbit during the mission ‘Atlas H | Parcae 6A,B,C & MSD 6’, on board a Atlas H space rocket.
The launch took place on June 9, 1983, 11:23 p.m. from Space Launch Complex 3E.
For more information about the launch, click the button.
Atlas H | Parcae 6A,B,C & MSD 6
Agency: N/A
Status: Launch Successful
Launch date: June 9, 1983, 11:23 p.m. UTC
Rocket: Atlas H
Launch pad: Space Launch Complex 3E
Location: Vandenberg SFB, CA, USA
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