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
OCT CYL + 4 PAN + ANT, 15.0 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 OPS 1593 (TRANSIT 11)
1 01952U 66005A 26235.34184992 .00000173 00000-0 16253-3 0 9993
2 01952 90.1516 352.8369 0217413 178.1882 182.0119 13.68156224 15309Epoch: 2026-08-23T08:12Z
TLE epoch observation values (Epoch: 2026-08-23T08:12:15.833Z)
Latitude
0.00006°
Longitude
-101.86836°
Altitude
1,169.663 km
Speed
7.189 km/s
True Right ascension
23h 31m 20s
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
16:08:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,163.699 km
Perigee altitude
842.739 km
Semi-major axis
7,381.356 km
Eccentricity
0.02174
Inclination
90.1516°
RAAN
352.8369°
Arg. of periapsis
178.1882°
True anomaly
181.92675°
Mean anomaly
182.0119°
Eccentric anomaly
181.9691°
Mean motion
3.42246 °/min
Orbital period
105.19 mins
BSTAR
0.00016253
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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 | 2026-08-24 07:08:59.842Z | 129.035° SE | 2026-08-24 07:13:59.842Z | 77.083° E | 26.08° | 2026-08-24 07:18:59.842Z | 23.127° NE |
| 11 mins | 2026-08-24 08:53:59.842Z | 206.06° SW | 2026-08-24 08:58:59.842Z | 277.893° WNW | 36.561° | 2026-08-24 09:04:59.842Z | 345.078° N |
| 9 mins | 2026-08-24 19:55:59.842Z | 14.681° NNE | 2026-08-24 19:59:59.842Z | 94.445° ESE | 40.969° | 2026-08-24 20:04:59.842Z | 169.157° S |
| 5 mins | 2026-08-24 21:41:59.842Z | 315.287° NNW | 2026-08-24 21:43:59.842Z | 292.118° WNW | 15.723° | 2026-08-24 21:46:59.842Z | 256.76° W |
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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