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: 2 days ago
TLE from 2 days ago
0 OV3-3
1 2389U 66070A 25312.79763478 .00020063 00000-0 92430-3 0 9997
2 2389 81.3258 164.5345 1039926 6.9642 354.4722 13.38807289569406Epoch: 2025-11-08T19:08Z
TLE epoch observation values (Epoch: 2025-11-08T19:08:35.644Z)
Latitude
-0.00016°
Longitude
-170.83613°
Altitude
341.823 km
Speed
8.092 km/s
True Right ascension
10h 58m 08s
True Declination
0° 00' 01"
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
10:19:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,889.756 km
Perigee altitude
332.138 km
Semi-major axis
7,489.084 km
Eccentricity
0.10399
Inclination
81.3258°
RAAN
164.5345°
Arg. of periapsis
6.9642°
True anomaly
353.155°
Mean anomaly
354.4722°
Eccentric anomaly
353.83201°
Mean motion
3.34888 °/min
Orbital period
107.5 mins
BSTAR
0.0009243
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-10 14:18:22.147Z | 142.552° SSE | 2025-11-10 14:21:22.147Z | 73.728° E | 21.43° | 2025-11-10 14:23:22.147Z | 38.804° NE |
| 8 mins | 2025-11-10 23:42:22.147Z | 38.753° NE | 2025-11-10 23:46:22.147Z | 67.489° ENE | 15.095° | 2025-11-10 23:50:22.147Z | 92.425° ESE |
| 17 mins | 2025-11-11 01:28:22.147Z | 358.715° N | 2025-11-11 01:35:22.147Z | 75.143° E | 42.975° | 2025-11-11 01:45:22.147Z | 161.338° S |
| 14 mins | 2025-11-11 03:18:22.147Z | 319.038° NNW | 2025-11-11 03:23:22.147Z | 276.552° WNW | 27.272° | 2025-11-11 03:32:22.147Z | 217.857° SW |
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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