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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Identifier
Orbit
Country
USRelated business
Manufacturer
APL
Mission
Spacecraft
Bus & Motor
TRANSIT 5, Unknown motor
Mass
51 kg wet, 51 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 1117 (TRANSIT 12)
1 2119U 66024A 26110.36114022 .00000128 00000-0 11336-3 0 9998
2 2119 89.6010 90.8760 0144766 220.1933 138.8457 13.75393789 7207Epoch: 2026-04-20T08:40Z
TLE epoch observation values (Epoch: 2026-04-20T08:40:02.515Z)
Latitude
0.00006°
Longitude
112.41314°
Altitude
1,064.14 km
Speed
7.28 km/s
True Right ascension
06h 03m 30s
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
01:13:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,083.764 km
Perigee altitude
870.801 km
Semi-major axis
7,355.419 km
Eccentricity
0.01448
Inclination
89.601°
RAAN
90.876°
Arg. of periapsis
220.1933°
True anomaly
139.92266°
Mean anomaly
138.8457°
Eccentric anomaly
139.38564°
Mean motion
3.44058 °/min
Orbital period
104.63 mins
BSTAR
0.00011336
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-04-20 22:44:09.965Z | 163.456° S | 2026-04-20 22:50:09.965Z | 81.865° E | 42.445° | 2026-04-20 22:56:09.965Z | 5.048° NNE |
| 7 mins | 2026-04-21 00:32:09.965Z | 249.103° W | 2026-04-21 00:35:09.965Z | 281.231° WNW | 19.195° | 2026-04-21 00:39:09.965Z | 321.667° NNW |
| 7 mins | 2026-04-21 09:45:09.965Z | 46.143° ENE | 2026-04-21 09:48:09.965Z | 83.228° E | 19.928° | 2026-04-21 09:52:09.965Z | 126.605° SE |
| 10 mins | 2026-04-21 11:28:09.965Z | 348.177° N | 2026-04-21 11:33:09.965Z | 265.428° W | 38.257° | 2026-04-21 11:38:09.965Z | 203.843° SW |
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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