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
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: 19 hours ago
TLE from 19 hours ago
0 OPS 1117 (TRANSIT 12)
1 02119U 66024A 25356.70276334 .00000204 00000-0 18698-3 0 9995
2 02119 89.6100 95.8268 0145459 218.3185 140.7577 13.75346954990920Epoch: 2025-12-22T16:51Z
TLE epoch observation values (Epoch: 2025-12-22T16:51:58.752Z)
Latitude
0.00003°
Longitude
111.33494°
Altitude
1,066.955 km
Speed
7.277 km/s
True Right ascension
06h 23m 18s
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
10:34:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,084.443 km
Perigee altitude
870.456 km
Semi-major axis
7,355.586 km
Eccentricity
0.01455
Inclination
89.61°
RAAN
95.8268°
Arg. of periapsis
218.3185°
True anomaly
141.79744°
Mean anomaly
140.7577°
Eccentric anomaly
141.27903°
Mean motion
3.44047 °/min
Orbital period
104.64 mins
BSTAR
0.00018698
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-12-23 17:55:09.402Z | 29.024° NE | 2025-12-23 18:00:09.402Z | 83.756° E | 21.351° | 2025-12-23 18:04:09.402Z | 128.814° SE |
| 10 mins | 2025-12-23 19:40:09.402Z | 346.233° N | 2025-12-23 19:45:09.402Z | 266.319° W | 36.493° | 2025-12-23 19:50:09.402Z | 206.601° SW |
| 7 mins | 2025-12-24 05:42:09.402Z | 101.511° ESE | 2025-12-24 05:45:09.402Z | 69.233° E | 18.605° | 2025-12-24 05:49:09.402Z | 31.358° NE |
| 12 mins | 2025-12-24 07:23:09.402Z | 188.227° SSW | 2025-12-24 07:29:09.402Z | 294.958° NW | 42.704° | 2025-12-24 07:35:09.402Z | 353.136° 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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