Key statistics
Satellite SS 3 at a glance.
Uptime
17491
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
LEO
Low Earth Orbit
Inclination
63.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for SS 3.
Object identification
Identified? True
Debris? False
Object name: SS 3
International designator: 1977-112F
Object number (NORAD): 10594
Object ID (CCSDS): 10594
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 102.68 minutes
Inclination: 63.3267 deg
SMA: 7263.588 km
Apoapsis: 1256.37 km
Periapsis: 514.535 km
RAAN: 119.0463 deg
Eccentricy: 0.05106536
Argument of periapsis: 159.9067 deg
Mean anomaly: 202.2924 deg
Mean motion: 14.02413201 rev/day
Mean motion (dot): 0.00002567 rev/day2
B* drag term: 0.00054579688 1/REarth
Two-line elements (TLE)
Creation date: Oct. 27, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 26, 2025, 8:35 p.m. UTC
TLE line 0: 0 SS 3
TLE line 1: 1 10594U 77112F 25299.85818630 .00002567 00000-0 54580-3 0 9998
TLE line 2: 2 10594 63.3267 119.0463 0510654 159.9067 202.2924 14.02413201334560
Live tracking on map
Real-time ground track for satellite SS 3.
Associated space launch
The Parcae satellites were passive ELINT satellites. MSD satellites were dispensers of triplets of ocean surveillance satellites.
SS 3 was lifted into orbit during the mission ‘Atlas F/MSD | Parcae 2A,B,C & MSD 2’, on board a Atlas F/MSD space rocket.
The launch took place on Dec. 8, 1977, 5:45 p.m. from Space Launch Complex 3W.
For more information about the launch, click the button.
Atlas F/MSD | Parcae 2A,B,C & MSD 2
Agency: N/A
Status: Launch Successful
Launch date: Dec. 8, 1977, 5:45 p.m. UTC
Rocket: Atlas F/MSD
Launch pad: Space Launch Complex 3W
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.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
