Key statistics
Satellite SSA at a glance.
Uptime
15489
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 SSA.
Object identification
Identified? True
Debris? False
Object name: SSA
International designator: 1983-008E
Object number (NORAD): 13844
Object ID (CCSDS): 13844
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.711 minutes
Inclination: 63.3066 deg
SMA: 7359.04 km
Apoapsis: 1531.034 km
Periapsis: 430.777 km
RAAN: 257.7572 deg
Eccentricy: 0.0747555
Argument of periapsis: 128.8718 deg
Mean anomaly: 238.1486 deg
Mean motion: 13.75216209 rev/day
Mean motion (dot): 0.0000314 rev/day2
B* drag term: 0.00038952 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 1:21 p.m. UTC
TLE line 0: 0 SSA
TLE line 1: 1 13844U 83008E 25187.55670622 .00003140 00000-0 38952-3 0 9993
TLE line 2: 2 13844 63.3066 257.7572 0747555 128.8718 238.1486 13.75216209311271
Live tracking on map
Real-time ground track for satellite SSA.
In-orbit conjunctions
There are no conjunctions computed for SSA, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
The Parcae satellites were passive ELINT satellites. MSD satellites were dispensers of triplets of ocean surveillance satellites.
SSA was lifted into orbit during the mission ‘Atlas H | Parcae 5A,B,C & MSD 5’, on board a Atlas H space rocket.
The launch took place on Feb. 9, 1983, 1:47 p.m. from Space Launch Complex 3E.
For more information about the launch, click the button.
Atlas H | Parcae 5A,B,C & MSD 5
Agency: N/A
Status: Launch Successful
Launch date: Feb. 9, 1983, 1:47 p.m. UTC
Rocket: Atlas H
Launch pad: Space Launch Complex 3E
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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