OV3-3, 2389
Orbit data source: Space-Track
OV3-3, 2389 is a payload satellite owned by USAF OAR (US) in LEO that was launched on Thu, 04 Aug 1966 UTC via an SCOUT B 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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2389 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Space General
Mission
Spacecraft
Bus & Motor
OV3, Unknown motor
Mass
77 kg wet, 77 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 OV3-3
1 2389U 66070A 25321.76349102 .00015689 00000-0 72506-3 0 9998
2 2389 81.3253 156.7044 1037995 343.9348 13.1022 13.39157265570600Epoch: 2025-11-17T18:19Z
TLE epoch observation values (Epoch: 2025-11-17T18:19:25.624Z)
Latitude
-0.00001°
Longitude
-175.21163°
Altitude
362.74 km
Speed
8.069 km/s
True Right ascension
10h 26m 49s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:11:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,886.869 km
Perigee altitude
332.414 km
Semi-major axis
7,487.778 km
Eccentricity
0.1038
Inclination
81.3253°
RAAN
156.7044°
Arg. of periapsis
343.9348°
True anomaly
16.18443°
Mean anomaly
13.1022°
Eccentric anomaly
14.60147°
Mean motion
3.34976 °/min
Orbital period
107.47 mins
BSTAR
0.00072506
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Other satellites on launch #70 in the year 1966 (1966-08-04 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.OV3-3 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-11-18 00:22:38.607Z | 75.461° E | 2025-11-18 00:22:38.607Z | 75.461° E | 39.351° | 2025-11-18 00:32:38.607Z | 150.581° SSE |
| 17 mins | 2025-11-18 02:03:38.607Z | 332.605° NNW | 2025-11-18 02:10:38.607Z | 277.535° WNW | 34.394° | 2025-11-18 02:20:38.607Z | 207.063° SW |
| 7 mins | 2025-11-18 14:10:38.607Z | 202.48° SSW | 2025-11-18 14:12:38.607Z | 244.392° WSW | 41.97° | 2025-11-18 14:17:38.607Z | 4.209° NNE |
| 17 mins | 2025-11-18 23:33:38.607Z | 13.231° NNE | 2025-11-18 23:40:38.607Z | 69.157° E | 30.863° | 2025-11-18 23:50:38.607Z | 134.059° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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