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: 9 hours ago
TLE from 9 hours ago
0 OV3-3
1 02389U 66070A 25300.24139278 .00016920 00000-0 77797-3 0 9995
2 02389 81.3281 175.4887 1042289 39.1886 328.0191 13.38327819567724Epoch: 2025-10-27T05:47Z
TLE epoch observation values (Epoch: 2025-10-27T05:47:36.336Z)
Latitude
0.00001°
Longitude
52.74124°
Altitude
481.881 km
Speed
7.942 km/s
True Right ascension
11h 41m 57s
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
09:44:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,893.502 km
Perigee altitude
331.971 km
Semi-major axis
7,490.874 km
Eccentricity
0.10423
Inclination
81.3281°
RAAN
175.4887°
Arg. of periapsis
39.1886°
True anomaly
320.93017°
Mean anomaly
328.0191°
Eccentric anomaly
324.55596°
Mean motion
3.34768 °/min
Orbital period
107.54 mins
BSTAR
0.00077797
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-27 16:41:04.851Z | 186.261° SSW | 2025-10-27 16:43:04.851Z | 171.606° S | 43.238° | 2025-10-27 16:45:04.851Z | 11.086° NNE |
| 8 mins | 2025-10-28 02:04:04.851Z | 42.957° NE | 2025-10-28 02:07:04.851Z | 74.739° E | 18.37° | 2025-10-28 02:12:04.851Z | 113.948° SE |
| 13 mins | 2025-10-28 03:51:04.851Z | 344.249° N | 2025-10-28 03:56:04.851Z | 229.272° WSW | 43.643° | 2025-10-28 04:04:04.851Z | 180.202° SSW |
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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