OPS 1593 (TRANSIT 11), 1952
Orbit data source: Space-Track
OPS 1593 (TRANSIT 11), 1952 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Fri, 28 Jan 1966 UTC via an SCOUT A launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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1952 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
NAFI
Mission
Spacecraft
Bus & Motor
TRANSIT 5, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 OPS 1593 (TRANSIT 11)
1 1952U 66005A 26196.43318242 .00000094 00000-0 86827-4 0 9993
2 1952 90.1468 352.2375 0215141 295.0256 62.8704 13.68144274 9980Epoch: 2026-07-15T10:23Z
TLE epoch observation values (Epoch: 2026-07-15T10:23:46.961Z)
Latitude
0.00003°
Longitude
-96.99723°
Altitude
939.512 km
Speed
7.417 km/s
True Right ascension
23h 28m 56s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
05:26:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,162.066 km
Perigee altitude
844.458 km
Semi-major axis
7,381.399 km
Eccentricity
0.02151
Inclination
90.1468°
RAAN
352.2375°
Arg. of periapsis
295.0256°
True anomaly
65.09116°
Mean anomaly
62.8704°
Eccentric anomaly
63.97811°
Mean motion
3.42243 °/min
Orbital period
105.19 mins
BSTAR
0.000086827
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Other satellites on launch #5 in the year 1966 (1966-01-28 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.OPS 1593 (TRANSIT 11) Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-07-15 21:31:56.399Z | 28.665° NE | 2026-07-15 21:36:56.399Z | 75.265° E | 22.907° | 2026-07-15 21:41:56.399Z | 127.804° SE |
| 12 mins | 2026-07-15 23:16:56.399Z | 351.888° N | 2026-07-15 23:22:56.399Z | 271.496° WNW | 40.124° | 2026-07-15 23:28:56.399Z | 202.947° SW |
| 7 mins | 2026-07-16 09:22:56.399Z | 99.466° ESE | 2026-07-16 09:25:56.399Z | 65.826° ENE | 18.554° | 2026-07-16 09:29:56.399Z | 28.765° NE |
| 11 mins | 2026-07-16 11:04:56.399Z | 190.331° SSW | 2026-07-16 11:09:56.399Z | 278.725° WNW | 42.506° | 2026-07-16 11:15:56.399Z | 351.445° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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