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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). Payloads include a variety of satellites, spacecraft, and rockets 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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OPS 0082 (TRANSIT 13) details
Identifier
2176, 1966-041A
Orbit
LEO
Last TLE update9 hours ago
Origin
Flag of USUSN NAVAIR (US)
ManufacturerAPL
MissionDefense Navigation
Bus & MotorTRANSIT 5, Unknown motor
Mass51 kg wet, 51 kg dry
Launch date (UTC)
1966-05-19 (59 years ago)
Launch vehicle
SCOUT A
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBROct Cyl + 4 Pan + 1 Rod, Unknown HBR
Radar Cross Section7.565 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 9 hours ago
0 OPS 0082 (TRANSIT 13)
1 02176U 66041A   25044.47596461  .00000386  00000-0  23421-3 0  9992
2 02176  90.2219  70.8691 0060790 215.0256 144.6921 14.04010990998860
Epoch: 2025-02-13T11:25Z
Definitive object data (Epoch: 2025-02-13T11:25:23.342Z)
Latitude-0.00002°
Longitude115.7703°
Altitude919.073 km
Speed7.374 km/s
True Right ascension04h 43m 28s
True Declination0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude64.61504°
Longitude115.31415°
Altitude929.067 km
Speed7.374 km/s
Apparent Right ascension08h 39m 10s
Apparent Declination23° 48' 14"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time22:53:05
Azimuth32.272° NE
Elevation-19.046°
Doppler factor1
Orbital elements
Apogee altitude921.014 km
Perigee altitude832.807 km
Semi-major axis7,255.047 km
Eccentricity0.006079
Inclination90.2219°
RAAN70.8691°
Arg. of periapsis215.0256°
True anomaly145.09223°
Mean anomaly144.6921°
Eccentric anomaly144.89241°
Mean motion3.51223 °/min
BSTAR0.00023421
Orbital period102.5 mins
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OPS 0082 (TRANSIT 13) Visibility forecast

Observer location: undefined°, undefined

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 mins2025-02-14 01:13:06.343Z141.913° SSE2025-02-14 01:18:06.343Z81.531° E30.211°2025-02-14 01:23:06.343Z17.067° NNE
8 mins2025-02-14 02:57:06.343Z225.597° WSW2025-02-14 03:00:06.343Z266.546° W27.054°2025-02-14 03:05:06.343Z333.065° NNW
9 mins2025-02-14 13:41:06.343Z15° NNE2025-02-14 13:45:06.343Z93.531° ESE40.807°2025-02-14 13:50:06.343Z168.872° S
5 mins2025-02-14 15:25:06.343Z308.726° NW2025-02-14 15:27:06.343Z283.497° WNW16.493°2025-02-14 15:30:06.343Z249.813° W
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