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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Edit Public Description
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
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 OPS 1593 (TRANSIT 11)
1 01952U 66005A 25308.81345254 .00000225 00000-0 21780-3 0 9994
2 01952 90.1504 348.3552 0216001 328.8879 29.9636 13.68040895975474Epoch: 2025-11-04T19:31Z
TLE epoch observation values (Epoch: 2025-11-04T19:31:22.299Z)
Latitude
-0.00005°
Longitude
11.2172°
Altitude
872.26 km
Speed
7.485 km/s
True Right ascension
23h 13m 25s
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
05:05:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,163.081 km
Perigee altitude
844.187 km
Semi-major axis
7,381.771 km
Eccentricity
0.0216
Inclination
90.1504°
RAAN
348.3552°
Arg. of periapsis
328.8879°
True anomaly
31.22931°
Mean anomaly
29.9636°
Eccentric anomaly
30.59347°
Mean motion
3.42218 °/min
Orbital period
105.2 mins
BSTAR
0.0002178
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-11-05 13:40:50.182Z | 35.251° NE | 2025-11-05 13:45:50.182Z | 82.758° E | 19.664° | 2025-11-05 13:49:50.182Z | 120.384° SE |
| 12 mins | 2025-11-05 15:25:50.182Z | 354.918° N | 2025-11-05 15:30:50.182Z | 290.291° WNW | 43.007° | 2025-11-05 15:37:50.182Z | 195.196° SSW |
| 4 mins | 2025-11-06 01:32:50.182Z | 85.797° E | 2025-11-06 01:34:50.182Z | 64.246° ENE | 13.927° | 2025-11-06 01:36:50.182Z | 44.287° NE |
| 11 mins | 2025-11-06 03:13:50.182Z | 182.05° SSW | 2025-11-06 03:18:50.182Z | 307.231° NW | 44.16° | 2025-11-06 03:24:50.182Z | 355.388° 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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