OPS 0856, 2403
Orbit data source: Space-Track
OPS 0856, 2403 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Fri, 19 Aug 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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2403 intel report (Beta)
OPS 0856 details
Identifier | |
Orbit | LEO |
Last TLE update | 13 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 13 hours ago
0 OPS 0856
1 02403U 66077A 25047.53516112 .00000107 00000-0 52190-1 0 9993
2 02403 90.3301 270.6984 0009985 206.3663 153.6681 8.59847760484718
Epoch: 2025-02-16T12:50Z
Definitive object data (Epoch: 2025-02-16T12:50:37.92Z)
Latitude | -0.00006° |
Longitude | -68.72643° |
Altitude | 3,697.449 km |
Speed | 6.288 km/s |
True Right ascension | 18h 02m 47s |
True Declination | 0° 00' 00" |
Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
Latitude | -27.10405° |
Longitude | 111.11147° |
Altitude | 3,685.755 km |
Speed | 6.297 km/s |
Apparent Right ascension | 07h 38m 12s |
Apparent Declination | -60° 21' 09" |
Sunlit | Object is in daylight |
Visualization observer readout
Local Sidereal Time | 04:25:42 |
Azimuth | 157.252° SSE |
Elevation | -17.723° |
Doppler factor | 1 |
Orbital elements
Apogee altitude | 3,694.119 km |
Perigee altitude | 3,674.025 km |
Semi-major axis | 10,062.209 km |
Eccentricity | 0.0009985 |
Inclination | 90.3301° |
RAAN | 270.6984° |
Arg. of periapsis | 206.3663° |
True anomaly | 153.7188° |
Mean anomaly | 153.6681° |
Eccentric anomaly | 153.69345° |
Mean motion | 2.15032 °/min |
BSTAR | 0.05219 |
Orbital period | 167.42 mins |
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Other satellites on launch #77 in the year 1966 (1966-08-19 UTC)
OPS 0856 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. |
---|---|---|---|---|---|---|---|
36 mins | 2025-02-17 03:35:00.786Z | 359.011° N | 2025-02-17 03:53:00.786Z | 280.984° WNW | 43.291° | 2025-02-17 04:11:00.786Z | 202.652° SW |
17 mins | 2025-02-17 06:26:00.786Z | 339.348° N | 2025-02-17 06:34:00.786Z | 311.66° NW | 16.064° | 2025-02-17 06:43:00.786Z | 281.156° WNW |
13 mins | 2025-02-17 11:32:00.786Z | 63.338° ENE | 2025-02-17 11:38:00.786Z | 42.933° NE | 13.692° | 2025-02-17 11:45:00.786Z | 19.697° NNE |
35 mins | 2025-02-17 14:01:00.786Z | 150.283° SSE | 2025-02-17 14:18:00.786Z | 72.704° E | 41.75° | 2025-02-17 14:36:00.786Z | 1.686° NNE |
32 mins | 2025-02-17 16:50:00.786Z | 222.007° SW | 2025-02-17 17:05:00.786Z | 282.428° WNW | 31.99° | 2025-02-17 17:22:00.786Z | 349.221° N |
4 mins | 2025-02-17 23:18:00.786Z | 44.554° NE | 2025-02-17 23:20:00.786Z | 51.142° ENE | 10.449° | 2025-02-17 23:22:00.786Z | 57.721° ENE |
Authenticating...
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