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: 13 hours ago
TLE from 13 hours ago
0 OPS 1593 (TRANSIT 11)
1 1952U 66005A 25311.51963050 .00000268 00000-0 26094-3 0 9995
2 1952 90.1500 348.3971 0215798 320.7631 37.8054 13.68042514975847Epoch: 2025-11-07T12:28Z
TLE epoch observation values (Epoch: 2025-11-07T12:28:16.075Z)
Latitude
-0.00004°
Longitude
114.3677°
Altitude
884.98 km
Speed
7.472 km/s
True Right ascension
23h 13m 35s
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
21:38:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,162.926 km
Perigee altitude
844.331 km
Semi-major axis
7,381.765 km
Eccentricity
0.02158
Inclination
90.15°
RAAN
348.3971°
Arg. of periapsis
320.7631°
True anomaly
39.35401°
Mean anomaly
37.8054°
Eccentric anomaly
38.57639°
Mean motion
3.42218 °/min
Orbital period
105.2 mins
BSTAR
0.00026094
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-11-08 02:36:52.052Z | 160.97° S | 2025-11-08 02:41:52.052Z | 105.474° ESE | 40.773° | 2025-11-08 02:47:52.052Z | 5.81° NNE |
| 6 mins | 2025-11-08 04:25:52.052Z | 256.921° W | 2025-11-08 04:27:52.052Z | 280.564° WNW | 17.797° | 2025-11-08 04:31:52.052Z | 322.129° NNW |
| 9 mins | 2025-11-08 13:39:52.052Z | 37.391° NE | 2025-11-08 13:43:52.052Z | 79.043° E | 22.908° | 2025-11-08 13:48:52.052Z | 129.043° SE |
| 12 mins | 2025-11-08 15:23:52.052Z | 351.536° N | 2025-11-08 15:29:52.052Z | 261.455° W | 40.254° | 2025-11-08 15:35:52.052Z | 201.832° SSW |
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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