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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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: 8 hours ago
TLE from 8 hours ago
0 OV3-3
1 02389U 66070A 26150.95402649 .00013220 00000-0 59609-3 0 9994
2 02389 81.3254 346.2145 1013546 202.3664 153.0153 13.44841799596654Epoch: 2026-05-30T22:53Z
TLE epoch observation values (Epoch: 2026-05-30T22:53:47.888Z)
Latitude
-0.00005°
Longitude
114.30231°
Altitude
1,782.756 km
Speed
6.66 km/s
True Right ascension
23h 04m 51s
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
16:37:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,845.292 km
Perigee altitude
331.733 km
Semi-major axis
7,466.65 km
Eccentricity
0.10135
Inclination
81.3254°
RAAN
346.2145°
Arg. of periapsis
202.3664°
True anomaly
157.74362°
Mean anomaly
153.0153°
Eccentric anomaly
155.42996°
Mean motion
3.36399 °/min
Orbital period
107.02 mins
BSTAR
0.00059609
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-05-31 11:34:26.055Z | 101.364° ESE | 2026-05-31 11:38:26.055Z | 78.406° E | 14.145° | 2026-05-31 11:42:26.055Z | 54.09° ENE |
| 18 mins | 2026-05-31 13:16:26.055Z | 168.603° S | 2026-05-31 13:25:26.055Z | 90.133° ESE | 42.072° | 2026-05-31 13:34:26.055Z | 16.178° NNE |
| 17 mins | 2026-05-31 15:05:26.055Z | 229.391° WSW | 2026-05-31 15:13:26.055Z | 284.46° WNW | 31.03° | 2026-05-31 15:22:26.055Z | 353.04° N |
| 7 mins | 2026-06-01 00:35:26.055Z | 359.537° N | 2026-06-01 00:39:26.055Z | 89.527° E | 41.39° | 2026-06-01 00:42:26.055Z | 156.523° SSE |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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