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: 21 hours ago
TLE from 21 hours ago
0 OPS 1593 (TRANSIT 11)
1 1952U 66005A 25322.49065749 .00000297 00000-0 29044-3 0 9992
2 1952 90.1484 348.5656 0215224 287.7658 70.0122 13.68050286977342Epoch: 2025-11-18T11:46Z
TLE epoch observation values (Epoch: 2025-11-18T11:46:32.807Z)
Latitude
-0°
Longitude
114.15291°
Altitude
958.277 km
Speed
7.398 km/s
True Right ascension
23h 14m 15s
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
05:56:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,162.473 km
Perigee altitude
844.728 km
Semi-major axis
7,381.738 km
Eccentricity
0.02152
Inclination
90.1484°
RAAN
348.5656°
Arg. of periapsis
287.7658°
True anomaly
72.35078°
Mean anomaly
70.0122°
Eccentric anomaly
71.17941°
Mean motion
3.4222 °/min
Orbital period
105.2 mins
BSTAR
0.00029044
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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 | 2025-11-19 12:57:20.229Z | 27.754° NE | 2025-11-19 13:03:20.229Z | 86.524° E | 22.782° | 2025-11-19 13:07:20.229Z | 127.228° SE |
| 11 mins | 2025-11-19 14:43:20.229Z | 349.254° N | 2025-11-19 14:48:20.229Z | 276.276° WNW | 39.966° | 2025-11-19 14:54:20.229Z | 203.462° SW |
| 7 mins | 2025-11-20 00:48:20.229Z | 100.631° ESE | 2025-11-20 00:51:20.229Z | 67.319° ENE | 19.131° | 2025-11-20 00:55:20.229Z | 29.642° NE |
| 11 mins | 2025-11-20 02:30:20.229Z | 190.396° SSW | 2025-11-20 02:35:20.229Z | 271.581° WNW | 42.535° | 2025-11-20 02:41:20.229Z | 350.98° 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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