OAO 1, 2142
Orbit data source: Space-Track
OAO 1, 2142 is a payload satellite owned by GSFC (US) in LEO that was launched on Fri, 08 Apr 1966 UTC via an ATLAS SLV-3 AGENA D launch vehicle from the Air Force Eastern Test Range (AFETR). 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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2142 intel report (Beta)
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Edit Public Description
Expand to show TLE details & history
TLE from 19 hours ago
0 OAO 1
1 02142U 66031A 25182.05776887 .00000063 00000-0 28684-4 0 9992
2 02142 35.0459 89.6054 0006230 60.1082 300.0224 14.34574650100637
Epoch: 2025-07-01T01:23Z
TLE epoch observation values (Epoch: 2025-07-01T01:23:11.23Z)
Latitude
-0.00001°
Longitude
149.44991°
Altitude
773.207 km
Speed
7.471 km/s
True Right ascension
05h 58m 25s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
35.03155°
Longitude
-131.03003°
Altitude
772.944 km
Speed
7.475 km/s
Apparent Right ascension
14h 51m 08s
Apparent Declination
0° 09' 46"
Sunlit
Visualization observer readout
Local Sidereal Time
07:49:18
Azimuth
79.812° E
Elevation
-11.689°
Doppler factor
1
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Other satellites on launch #31 in the year 1966 (1966-04-08 UTC)
OAO 1 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. |
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9 mins | 2025-07-01 21:39:16.272Z | 219.56° SW | 2025-07-01 21:44:16.272Z | 150.184° SSE | 26.844° | 2025-07-01 21:48:16.272Z | 100.852° ESE |
8 mins | 2025-07-01 23:26:16.272Z | 242.043° WSW | 2025-07-01 23:29:16.272Z | 189.912° SSW | 37.088° | 2025-07-01 23:34:16.272Z | 103.563° ESE |
8 mins | 2025-07-02 01:12:16.272Z | 252.671° W | 2025-07-02 01:15:16.272Z | 201.704° SSW | 33.913° | 2025-07-02 01:20:16.272Z | 123.753° SE |
5 mins | 2025-07-02 02:59:16.272Z | 234.568° WSW | 2025-07-02 03:01:16.272Z | 206.467° SW | 19.17° | 2025-07-02 03:04:16.272Z | 167.946° S |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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