OPS 1527 (OV3-1), 2150
Orbit data source: Space-Track
OPS 1527 (OV3-1), 2150 is a payload satellite owned by USAF OAR (US) in LEO that was launched on Fri, 22 Apr 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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2150 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
69 kg wet, 69 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 OPS 1527 (OV3-1)
1 02150U 66034A 25310.87315368 .00015362 00000-0 81880-3 0 9994
2 02150 82.3675 327.9945 1418614 185.7795 172.5282 12.56006133373891Epoch: 2025-11-06T20:57Z
TLE epoch observation values (Epoch: 2025-11-06T20:57:20.477Z)
Latitude
-0.00008°
Longitude
-32.66606°
Altitude
2,544.225 km
Speed
6.196 km/s
True Right ascension
21h 51m 58s
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
01:23:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,545.356 km
Perigee altitude
328.1 km
Semi-major axis
7,814.865 km
Eccentricity
0.14186
Inclination
82.3675°
RAAN
327.9945°
Arg. of periapsis
185.7795°
True anomaly
174.32431°
Mean anomaly
172.5282°
Eccentric anomaly
173.45471°
Mean motion
3.14167 °/min
Orbital period
114.59 mins
BSTAR
0.0008188
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Other satellites on launch #34 in the year 1966 (1966-04-22 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.OPS 1527 (OV3-1) 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-07 12:58:42.087Z | 358.064° N | 2025-11-07 13:03:42.087Z | 111.212° ESE | 39.964° | 2025-11-07 13:05:42.087Z | 155.748° SSE |
| 16 mins | 2025-11-07 23:51:42.087Z | 119.894° SE | 2025-11-07 23:59:42.087Z | 81.89° E | 21.68° | 2025-11-08 00:07:42.087Z | 36.587° NE |
| 23 mins | 2025-11-08 01:41:42.087Z | 179.083° S | 2025-11-08 01:54:42.087Z | 93.474° ESE | 44.764° | 2025-11-08 02:04:42.087Z | 9.981° NNE |
| 19 mins | 2025-11-08 03:40:42.087Z | 236.493° WSW | 2025-11-08 03:50:42.087Z | 287.551° WNW | 27.104° | 2025-11-08 03:59:42.087Z | 345.706° N |
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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