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: 11 hours ago
TLE from 11 hours ago
0 OPS 1117 (TRANSIT 12)
1 2119U 66024A 25310.64973397 .00000215 00000-0 19671-3 0 9995
2 2119 89.6070 97.7200 0146212 358.7359 1.3415 13.75322395984595Epoch: 2025-11-06T15:35Z
TLE epoch observation values (Epoch: 2025-11-06T15:35:37.015Z)
Latitude
-0.00002°
Longitude
177.71076°
Altitude
875.931 km
Speed
7.468 km/s
True Right ascension
06h 30m 52s
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
22:14:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,085.086 km
Perigee altitude
869.988 km
Semi-major axis
7,355.674 km
Eccentricity
0.01462
Inclination
89.607°
RAAN
97.72°
Arg. of periapsis
358.7359°
True anomaly
1.38145°
Mean anomaly
1.3415°
Eccentric anomaly
1.3614°
Mean motion
3.4404 °/min
Orbital period
104.64 mins
BSTAR
0.00019671
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-07 09:11:37.717Z | 118.785° SE | 2025-11-07 09:15:37.717Z | 67.977° E | 20.948° | 2025-11-07 09:18:37.717Z | 32.808° NE |
| 9 mins | 2025-11-07 10:55:37.717Z | 208.937° SW | 2025-11-07 10:59:37.717Z | 282.422° WNW | 35.382° | 2025-11-07 11:04:37.717Z | 344.918° N |
| 11 mins | 2025-11-07 21:52:37.717Z | 14.334° NNE | 2025-11-07 21:57:37.717Z | 109.524° ESE | 40.708° | 2025-11-07 22:03:37.717Z | 168.859° S |
| 8 mins | 2025-11-07 23:37:37.717Z | 323.878° NNW | 2025-11-07 23:41:37.717Z | 279.707° WNW | 20.359° | 2025-11-07 23:45:37.717Z | 240.968° WSW |
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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