OPS 1920, 2481
Orbit data source: Space-Track
OPS 1920, 2481 is a payload satellite owned by USAF SSD (US) 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). 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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2481 intel report (Beta)
OPS 1920 details
Identifier | |
Orbit | Active |
Last TLE update | 18 hours ago |
Origin | |
Manufacturer | LMSC |
Mission | Defense Early Warn |
Bus & Motor | MIDAS, Unknown motor |
Mass | ~2,000 kg wet, ~1,000 kg dry |
Launch date (UTC) | |
Launch vehicle | |
Launch site | |
Object type | Payload Rocket body Debris |
Shape & HBR | Cone + Cyl + 2 Pan, 3 m |
Radar Cross Section | 4.418 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 18 hours ago
0 OPS 1920
1 02481U 66089A 24311.91971178 .00000003 00000-0 74498-3 0 9996
2 02481 89.8175 34.9965 0032936 186.7000 173.3414 8.59253802822227
Epoch: 2024-11-06T22:04Z
Definitive object data (Epoch: 2024-11-06T22:04:23.097Z)
Latitude | -0.00003° |
Longitude | 17.29044° |
Altitude | 3,726.021 km |
Speed | 6.271 km/s |
True Right ascension | 02h 19m 59s |
True Declination | 0° 00' 00" |
Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
Latitude | 26.88299° |
Longitude | -162.80652° |
Altitude | 3,665.705 km |
Speed | 6.311 km/s |
Apparent Right ascension | 16h 13m 31s |
Apparent Declination | 4° 43' 33" |
Sunlit | Object is in daylight |
Visualization observer readout
Local Sidereal Time | 12:10:32 |
Azimuth | 106° ESE |
Elevation | 25.24° |
Doppler factor | 1 |
Orbital elements
Apogee altitude | 3,721.866 km |
Perigee altitude | 3,655.554 km |
Semi-major axis | 10,066.847 km |
Eccentricity | 0.0032936 |
Inclination | 89.8175° |
RAAN | 34.9965° |
Arg. of periapsis | 186.7° |
True anomaly | 173.38498° |
Mean anomaly | 173.3414° |
Eccentric anomaly | 173.36321° |
Mean motion | 2.14883 °/min |
BSTAR | 0.00074498 |
Orbital period | 167.53 mins |
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Other satellites on launch #89 in the year 1966 (1966-10-05 UTC)
OPS 1920, 2481 |
SECOR 8 (EGRS 8), 2520 |
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. |
---|---|---|---|---|---|---|---|
8 mins | 2024-11-07 16:01:37.541Z | 106.116° ESE | 2024-11-07 16:01:37.541Z | 106.116° ESE | 23.052° | 2024-11-07 16:09:37.541Z | 130.065° SE |
35 mins | 2024-11-07 18:25:37.541Z | 358.425° N | 2024-11-07 18:42:37.541Z | 284.248° WNW | 43.709° | 2024-11-07 19:00:37.541Z | 200.01° SSW |
18 mins | 2024-11-07 21:15:37.541Z | 340.192° N | 2024-11-07 21:24:37.541Z | 308.956° NW | 16.67° | 2024-11-07 21:33:37.541Z | 278.229° WNW |
10 mins | 2024-11-08 02:23:37.541Z | 57.95° ENE | 2024-11-08 02:28:37.541Z | 41.313° NE | 12.267° | 2024-11-08 02:33:37.541Z | 24.866° NE |
34 mins | 2024-11-08 04:51:37.541Z | 147.157° SSE | 2024-11-08 05:07:37.541Z | 79.701° E | 40.741° | 2024-11-08 05:25:37.541Z | 3.324° NNE |
33 mins | 2024-11-08 07:39:37.541Z | 218.351° SW | 2024-11-08 07:55:37.541Z | 283.967° WNW | 33.627° | 2024-11-08 08:12:37.541Z | 350.78° N |
Authenticating...
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