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: 22 hours ago
TLE from 22 hours ago
0 OPS 0082 (TRANSIT 13)
1 02176U 66041A 26302.84116116 .00000248 00000-0 14693-3 0 9994
2 02176 90.2281 86.5775 0062449 43.5667 317.0422 14.04393104 86332Epoch: 2026-10-29T20:11Z
TLE epoch observation values (Epoch: 2026-10-29T20:11:16.324Z)
Latitude
0.00001°
Longitude
105.58968°
Altitude
848.614 km
Speed
7.445 km/s
True Right ascension
05h 46m 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
13:51:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
920.892 km
Perigee altitude
830.294 km
Semi-major axis
7,253.73 km
Eccentricity
0.00624
Inclination
90.2281°
RAAN
86.5775°
Arg. of periapsis
43.5667°
True anomaly
316.55174°
Mean anomaly
317.0422°
Eccentric anomaly
316.79725°
Mean motion
3.51319 °/min
Orbital period
102.47 mins
BSTAR
0.00014693
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-10-30 20:44:12.364Z | 47.84° ENE | 2026-10-30 20:47:12.364Z | 82.813° E | 16.902° | 2026-10-30 20:50:12.364Z | 115.991° SE |
| 10 mins | 2026-10-30 22:25:12.364Z | 353.106° N | 2026-10-30 22:30:12.364Z | 252.894° W | 59.866° | 2026-10-30 22:35:12.364Z | 197.706° SSW |
| 8 mins | 2026-10-31 09:56:12.364Z | 168.208° S | 2026-10-31 09:59:12.364Z | 133.693° SE | 71.566° | 2026-10-31 10:04:12.364Z | 1.239° NNE |
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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