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: 10 hours ago
TLE from 10 hours ago
0 OPS 1593 (TRANSIT 11)
1 1952U 66005A 25325.63570096 .00000223 00000-0 21670-3 0 9993
2 1952 90.1478 348.6135 0215196 278.3036 79.3777 13.68051711977771Epoch: 2025-11-21T15:15Z
TLE epoch observation values (Epoch: 2025-11-21T15:15:24.562Z)
Latitude
-0.00009°
Longitude
58.88527°
Altitude
983.579 km
Speed
7.373 km/s
True Right ascension
23h 14m 27s
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
22:25:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,162.447 km
Perigee altitude
844.743 km
Semi-major axis
7,381.732 km
Eccentricity
0.02152
Inclination
90.1478°
RAAN
348.6135°
Arg. of periapsis
278.3036°
True anomaly
81.81275°
Mean anomaly
79.3777°
Eccentric anomaly
80.59411°
Mean motion
3.4222 °/min
Orbital period
105.2 mins
BSTAR
0.0002167
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-11-22 01:53:25.896Z | 168.62° S | 2025-11-22 01:59:25.896Z | 57.857° ENE | 44.064° | 2025-11-22 02:05:25.896Z | 1.073° NNE |
| 6 mins | 2025-11-22 03:42:25.896Z | 257.765° W | 2025-11-22 03:45:25.896Z | 288.542° WNW | 16.367° | 2025-11-22 03:48:25.896Z | 316.595° NNW |
| 10 mins | 2025-11-22 12:56:25.896Z | 29.468° NE | 2025-11-22 13:01:25.896Z | 84.218° E | 26.062° | 2025-11-22 13:06:25.896Z | 137.232° SSE |
| 11 mins | 2025-11-22 14:41:25.896Z | 345.995° N | 2025-11-22 14:46:25.896Z | 282.175° WNW | 36.509° | 2025-11-22 14:52:25.896Z | 210.07° SW |
| 9 mins | 2025-11-23 00:45:25.896Z | 114.312° SE | 2025-11-23 00:49:25.896Z | 69.019° E | 22.593° | 2025-11-23 00:54:25.896Z | 22.582° NE |
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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