Key statistics
Satellite OPS 1593 (TRANSIT 11) at a glance.
Uptime
21775
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
90.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for OPS 1593 (TRANSIT 11).
Object identification
Identified? True
Debris? False
Object name: OPS 1593 (TRANSIT 11)
International designator: 1966-005A
Object number (NORAD): 1952
Object ID (CCSDS): 1952
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 105.262 minutes
Inclination: 90.157 deg
SMA: 7384.842 km
Apoapsis: 1168.376 km
Periapsis: 845.037 km
RAAN: 347.4528 deg
Eccentricy: 0.02189211
Argument of periapsis: 136.7244 deg
Mean anomaly: 225.1349 deg
Mean motion: 13.68015381 rev/day
Mean motion (dot): 0.00000194 rev/day2
B* drag term: 0.00018219902 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 6:36 a.m. UTC
TLE line 0: 0 OPS 1593 (TRANSIT 11)
TLE line 1: 1 01952U 66005A 25252.27511337 .00000194 00000-0 18220-3 0 9999
TLE line 2: 2 01952 90.1570 347.4528 0218921 136.7244 225.1349 13.68015381967749
Live tracking on map
Real-time ground track for satellite OPS 1593 (TRANSIT 11).
In-orbit conjunctions
There are no conjunctions computed for OPS 1593 (TRANSIT 11), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
The Transit-O series of satellites that closely followed the design of Transit 5C-1 were also called “Oscars” (Oscar is the phonetic alphabet for “O”, i. e., operational). They were also called NNS (Navy Navigation Satellite) or shortened NavSat.
OPS 1593 (TRANSIT 11) was lifted into orbit during the mission ‘Scout A | Transit-O 7’, on board a Scout A space rocket.
The launch took place on Jan. 28, 1966, 5:06 p.m. from Space Launch Complex 5.
For more information about the launch, click the button.
Scout A | Transit-O 7
Agency: N/A
Status: Launch Successful
Launch date: Jan. 28, 1966, 5:06 p.m. UTC
Rocket: Scout A
Launch pad: Space Launch Complex 5
Location: Vandenberg SFB, CA, USA
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Latest news about this satellite
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