OPS 1117 (TRANSIT 12), 2119
Orbit data source: Space-Track
OPS 1117 (TRANSIT 12), 2119 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Sat, 26 Mar 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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2119 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
APL
Mission
Defense Navigation
Bus & Motor
TRANSIT 5, Unknown motor
Mass
51 kg wet, 51 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Oct Cyl + 4 Pan + 1 Rod, Unknown HBR
Radar Cross Section
7.565 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 OPS 1117 (TRANSIT 12)
1 02119U 66024A 25261.03088548 .00000172 00000-0 15386-3 0 9999
2 02119 89.6057 99.7780 0147421 147.0554 213.9906 13.75297479977776Epoch: 2025-09-18T00:44Z
TLE epoch observation values (Epoch: 2025-09-18T00:44:28.505Z)
Latitude
-0.00001°
Longitude
91.4609°
Altitude
1,074.061 km
Speed
7.27 km/s
True Right ascension
06h 39m 06s
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
18:28:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,086.065 km
Perigee altitude
869.186 km
Semi-major axis
7,355.763 km
Eccentricity
0.01474
Inclination
89.6057°
RAAN
99.778°
Arg. of periapsis
147.0554°
True anomaly
213.06044°
Mean anomaly
213.9906°
Eccentric anomaly
213.5241°
Mean motion
3.44034 °/min
Orbital period
104.64 mins
BSTAR
0.00015386
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Other satellites on launch #24 in the year 1966 (1966-03-26 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 1117 (TRANSIT 12) 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 | 2025-09-19 01:46:56.872Z | 358.659° N | 2025-09-19 01:51:56.872Z | 239.734° WSW | 44.324° | 2025-09-19 01:56:56.872Z | 188.105° SSW |
| 11 mins | 2025-09-19 13:30:56.872Z | 169.724° S | 2025-09-19 13:35:56.872Z | 128.828° SE | 43.626° | 2025-09-19 13:41:56.872Z | 2.03° NNE |
| 5 mins | 2025-09-19 15:19:56.872Z | 264.858° W | 2025-09-19 15:21:56.872Z | 286.171° WNW | 14.698° | 2025-09-19 15:24:56.872Z | 315.777° NNW |
| 6 mins | 2025-09-20 00:30:56.872Z | 45.936° ENE | 2025-09-20 00:33:56.872Z | 88.534° E | 21.184° | 2025-09-20 00:36:56.872Z | 125.831° SE |
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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