OPS 0082 (TRANSIT 13), 2176
Orbit data source: Space-Track
OPS 0082 (TRANSIT 13), 2176 is a payload satellite owned by USN NAVAIR (US) in LEO that was launched on Thu, 19 May 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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2176 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
OCT CYL + 4 PAN + ANT, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 OPS 0082 (TRANSIT 13)
1 02176U 66041A 26308.68360054 .00000238 00000-0 14099-3 0 9993
2 02176 90.2289 86.7258 0061597 25.1121 335.3034 14.04395882 87150Epoch: 2026-11-04T16:24Z
TLE epoch observation values (Epoch: 2026-11-04T16:24:23.086Z)
Latitude
-0.00001°
Longitude
156.70122°
Altitude
841.074 km
Speed
7.453 km/s
True Right ascension
05h 46m 54s
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
03:45:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
920.264 km
Perigee altitude
830.903 km
Semi-major axis
7,253.721 km
Eccentricity
0.00616
Inclination
90.2289°
RAAN
86.7258°
Arg. of periapsis
25.1121°
True anomaly
335.00641°
Mean anomaly
335.3034°
Eccentric anomaly
335.15511°
Mean motion
3.51319 °/min
Orbital period
102.47 mins
BSTAR
0.00014099
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Other satellites on launch #41 in the year 1966 (1966-05-19 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 0082 (TRANSIT 13) 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 | 2026-11-05 09:36:24.014Z | 171.059° S | 2026-11-05 09:41:24.014Z | 112.436° ESE | 78.024° | 2026-11-05 09:46:24.014Z | 0.494° NNE |
| 5 mins | 2026-11-05 20:23:24.014Z | 55.966° ENE | 2026-11-05 20:25:24.014Z | 80.423° E | 17.748° | 2026-11-05 20:28:24.014Z | 114.715° SE |
| 9 mins | 2026-11-05 22:04:24.014Z | 349.637° N | 2026-11-05 22:08:24.014Z | 263.12° W | 59.942° | 2026-11-05 22:13:24.014Z | 199.091° SSW |
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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