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: 15 hours ago
TLE from 15 hours ago
0 OPS 1117 (TRANSIT 12)
1 02119U 66024A 25259.57574438 .00000159 00000-0 14146-3 0 9991
2 02119 89.6059 99.8383 0147265 151.4226 209.5113 13.75297012977571Epoch: 2025-09-16T13:49Z
TLE epoch observation values (Epoch: 2025-09-16T13:49:04.314Z)
Latitude
-0.00004°
Longitude
-103.19375°
Altitude
1,078.315 km
Speed
7.266 km/s
True Right ascension
06h 39m 21s
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
21:17:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,085.952 km
Perigee altitude
869.303 km
Semi-major axis
7,355.765 km
Eccentricity
0.01473
Inclination
89.6059°
RAAN
99.8383°
Arg. of periapsis
151.4226°
True anomaly
208.69317°
Mean anomaly
209.5113°
Eccentric anomaly
209.10093°
Mean motion
3.44034 °/min
Orbital period
104.64 mins
BSTAR
0.00014146
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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 | 2025-09-17 12:38:21.906Z | 128.465° SE | 2025-09-17 12:43:21.906Z | 77.162° E | 22.965° | 2025-09-17 12:47:21.906Z | 30.612° NE |
| 10 mins | 2025-09-17 14:23:21.906Z | 205.668° SW | 2025-09-17 14:27:21.906Z | 264.323° W | 37.023° | 2025-09-17 14:33:21.906Z | 346.085° N |
| 9 mins | 2025-09-18 01:21:21.906Z | 17.699° NNE | 2025-09-18 01:25:21.906Z | 103.764° ESE | 39.047° | 2025-09-18 01:30:21.906Z | 166.077° S |
| 5 mins | 2025-09-18 03:07:21.906Z | 307.619° NW | 2025-09-18 03:09:21.906Z | 281.793° WNW | 17.092° | 2025-09-18 03:12:21.906Z | 247.775° W |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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