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: 18 hours ago
TLE from 18 hours ago
0 OPS 1527 (OV3-1)
1 02150U 66034A 25309.27969596 .00015104 00000-0 80579-3 0 9992
2 02150 82.3677 329.0716 1418816 189.4775 167.6712 12.55948571373696Epoch: 2025-11-05T06:42Z
TLE epoch observation values (Epoch: 2025-11-05T06:42:45.730Z)
Latitude
0.00001°
Longitude
-176.37358°
Altitude
2,532.206 km
Speed
6.206 km/s
True Right ascension
21h 56m 17s
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
20:21:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,545.787 km
Perigee altitude
328.148 km
Semi-major axis
7,815.104 km
Eccentricity
0.14188
Inclination
82.3677°
RAAN
329.0716°
Arg. of periapsis
189.4775°
True anomaly
170.6265°
Mean anomaly
167.6712°
Eccentric anomaly
169.19514°
Mean motion
3.14153 °/min
Orbital period
114.59 mins
BSTAR
0.00080579
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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. |
|---|---|---|---|---|---|---|---|
| 24 mins | 2025-11-06 01:53:04.831Z | 178.534° S | 2025-11-06 02:07:04.831Z | 67.507° E | 44.641° | 2025-11-06 02:17:04.831Z | 10.156° NNE |
| 20 mins | 2025-11-06 03:52:04.831Z | 234.656° WSW | 2025-11-06 04:03:04.831Z | 290.511° WNW | 27.912° | 2025-11-06 04:12:04.831Z | 346.786° N |
| 4 mins | 2025-11-06 12:09:04.831Z | 35.373° NE | 2025-11-06 12:11:04.831Z | 63.14° ENE | 15.532° | 2025-11-06 12:13:04.831Z | 95.042° ESE |
| 5 mins | 2025-11-06 14:04:04.831Z | 324.809° NNW | 2025-11-06 14:07:04.831Z | 273.109° WNW | 24.8° | 2025-11-06 14:09:04.831Z | 228.349° WSW |
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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