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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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 26125.90991767 .00015503 00000-0 79685-3 0 9993
2 02150 82.3717 205.9223 1394878 126.2714 247.5553 12.61671297396544Epoch: 2026-05-05T21:50Z
TLE epoch observation values (Epoch: 2026-05-05T21:50:16.886Z)
Latitude
-0.00004°
Longitude
14.57395°
Altitude
1,952.845 km
Speed
6.677 km/s
True Right ascension
13h 43m 41s
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
13:37:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,500.114 km
Perigee altitude
326.492 km
Semi-major axis
7,791.44 km
Eccentricity
0.13949
Inclination
82.3717°
RAAN
205.9223°
Arg. of periapsis
126.2714°
True anomaly
233.83707°
Mean anomaly
247.5553°
Eccentric anomaly
240.59299°
Mean motion
3.15585 °/min
Orbital period
114.07 mins
BSTAR
0.00079685
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-06 05:41:36.819Z | 56.532° ENE | 2026-05-06 05:41:36.819Z | 56.532° ENE | 36.128° | 2026-05-06 05:45:36.819Z | 20.52° NNE |
| 9 mins | 2026-05-06 07:29:36.819Z | 236.586° WSW | 2026-05-06 07:34:36.819Z | 276.295° WNW | 21.59° | 2026-05-06 07:38:36.819Z | 323.855° NNW |
| 4 mins | 2026-05-06 17:29:36.819Z | 330.935° NNW | 2026-05-06 17:30:36.819Z | 295.496° NW | 35.561° | 2026-05-06 17:33:36.819Z | 187.794° SSW |
| 8 mins | 2026-05-07 04:25:36.819Z | 124.481° SE | 2026-05-07 04:29:36.819Z | 93.623° ESE | 17.427° | 2026-05-07 04:33:36.819Z | 53.022° ENE |
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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