OPS 1920, 2481
Orbit data source: Space-Track
OPS 1920, 2481 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Wed, 05 Oct 1966 UTC via an ATLAS SLV-3 AGENA D 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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2481 intel report (Beta)
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TLE from 13 hours ago
0 OPS 1920
1 02481U 66089A 25198.89564233 .00000003 00000-0 77407-3 0 9990
2 02481 89.8212 33.3348 0031963 295.4011 64.3533 8.59254905843955
TLE epoch observation values (Epoch: 2025-07-17T21:29:43.497Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #89 in the year 1966 (1966-10-05 UTC)
OPS 1920 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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33 mins | 2025-07-18 11:32:17.169Z | 131.962° SE | 2025-07-18 11:48:17.169Z | 69.967° E | 34.757° | 2025-07-18 12:05:17.169Z | 5.489° NNE |
35 mins | 2025-07-18 14:17:17.169Z | 200.604° SSW | 2025-07-18 14:34:17.169Z | 277.032° WNW | 40.079° | 2025-07-18 14:52:17.169Z | 353.924° N |
34 mins | 2025-07-18 23:26:17.169Z | 9.462° NNE | 2025-07-18 23:43:17.169Z | 77.7° E | 34.479° | 2025-07-19 00:00:17.169Z | 145.638° SSE |
35 mins | 2025-07-19 02:13:17.169Z | 356.113° N | 2025-07-19 02:30:17.169Z | 287.801° WNW | 40.167° | 2025-07-19 02:48:17.169Z | 213.13° SW |
9 mins | 2025-07-19 05:06:17.169Z | 330.962° NNW | 2025-07-19 05:10:17.169Z | 317.801° NNW | 11.678° | 2025-07-19 05:15:17.169Z | 301.497° NW |
19 mins | 2025-07-19 10:05:17.169Z | 80.951° E | 2025-07-19 10:14:17.169Z | 49.454° ENE | 17.594° | 2025-07-19 10:24:17.169Z | 15.705° 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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