OPS 5712 (P/L 152), 2873
Orbit data source: Space-Track
OPS 5712 (P/L 152), 2873 is an American payload satellite in LEO that was launched on Wed, 31 May 1967 UTC via a THOR SLV-2 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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2873 intel report (Beta)
OPS 5712 (P/L 152) details
Identifier | |
Orbit | LEO |
Last TLE update | 4 hours ago |
Origin | |
Manufacturer | NRL |
Mission | Defense Sigint |
Bus & Motor | NRL 24", Unknown motor |
Mass | 52 kg wet, 52 kg dry |
Launch date (UTC) | |
Launch vehicle | |
Launch site | |
Object type | Payload Rocket body Debris |
Shape & HBR | Ell + 1 Ant, 18 m |
Radar Cross Section | 1.267 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 4 hours ago
0 OPS 5712 (P/L 152)
1 2873U 67053G 25010.22777228 .00000165 00000-0 15274-3 0 9990
2 2873 69.9747 93.9674 0005103 130.8547 249.4027 13.98343752936055
Epoch: 2025-01-10T05:27Z
Definitive object data (Epoch: 2025-01-10T05:27:59.525Z)
Latitude | 18.94116° |
Longitude | -90.8781° |
Altitude | 902.665 km |
Speed | 7.402 km/s |
True Right ascension | 06h 44m 27s |
True Declination | 18° 50' 17" |
Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
Latitude | 58.68258° |
Longitude | 45.05027° |
Altitude | 905.274 km |
Speed | 7.407 km/s |
Apparent Right ascension | 19h 12m 47s |
Apparent Declination | 18° 42' 06" |
Sunlit | Object is in daylight |
Visualization observer readout
Local Sidereal Time | 09:41:11 |
Azimuth | 38.022° NE |
Elevation | -21.944° |
Doppler factor | 1 |
Orbital elements
Apogee altitude | 901.292 km |
Perigee altitude | 893.867 km |
Semi-major axis | 7,275.717 km |
Eccentricity | 0.0005103 |
Inclination | 69.9747° |
RAAN | 93.9674° |
Arg. of periapsis | 130.8547° |
True anomaly | 249.34797° |
Mean anomaly | 249.4027° |
Eccentric anomaly | 249.37534° |
Mean motion | 3.49727 °/min |
BSTAR | 0.00015274 |
Orbital period | 102.94 mins |
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Other satellites on launch #53 in the year 1967 (1967-05-31 UTC)
OPS 5712 (P/L 152) 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. |
---|---|---|---|---|---|---|---|
9 mins | 2025-01-10 16:15:02.550Z | 346.974° N | 2025-01-10 16:19:02.550Z | 69.833° E | 41.658° | 2025-01-10 16:24:02.550Z | 142.576° SSE |
6 mins | 2025-01-10 18:01:02.550Z | 291.465° WNW | 2025-01-10 18:04:02.550Z | 256.14° W | 17.489° | 2025-01-10 18:07:02.550Z | 222.944° SW |
6 mins | 2025-01-11 05:33:02.550Z | 130.052° SE | 2025-01-11 05:35:02.550Z | 104.93° ESE | 19.383° | 2025-01-11 05:39:02.550Z | 58.896° ENE |
10 mins | 2025-01-11 07:16:02.550Z | 224.373° SW | 2025-01-11 07:20:02.550Z | 288.852° WNW | 39.903° | 2025-01-11 07:26:02.550Z | 16.838° NNE |
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