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
OCT CYL, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 OPS 1527 (OV3-1)
1 2150U 66034A 26318.76318295 .00008961 00000-0 45678-3 0 9995
2 2150 82.3686 74.1313 1377058 33.2375 334.8011 12.65556367420907Epoch: 2026-11-14T18:18Z
TLE epoch observation values (Epoch: 2026-11-14T18:18:59.006Z)
Latitude
-0°
Longitude
105.52214°
Altitude
466.085 km
Speed
8.08 km/s
True Right ascension
04h 56m 31s
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
00:33:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,468.069 km
Perigee altitude
326.612 km
Semi-major axis
7,775.477 km
Eccentricity
0.13771
Inclination
82.3686°
RAAN
74.1313°
Arg. of periapsis
33.2375°
True anomaly
326.88°
Mean anomaly
334.8011°
Eccentric anomaly
330.97268°
Mean motion
3.16557 °/min
Orbital period
113.72 mins
BSTAR
0.00045678
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-11-15 17:37:23.034Z | 45.862° ENE | 2026-11-15 17:40:23.034Z | 68.991° E | 15.593° | 2026-11-15 17:45:23.034Z | 100.208° ESE |
| 18 mins | 2026-11-15 19:29:23.034Z | 357.478° N | 2026-11-15 19:35:23.034Z | 67.64° E | 77.252° | 2026-11-15 19:47:23.034Z | 169.378° S |
| 13 mins | 2026-11-15 21:25:23.034Z | 312.565° NW | 2026-11-15 21:30:23.034Z | 270.909° WNW | 23.983° | 2026-11-15 21:38:23.034Z | 226.206° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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