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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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Identifier
2150, 1966-034A
Orbit
LEO
Last TLE update
19 hours ago
Origin
Manufacturer
Space General
Mission
Civil Science
Bus & Motor
OV3, Unknown motor
Mass
69 kg wet, 69 kg dry
Launch date (UTC)
1966-04-22 (59 years ago)
Launch vehicle
SCOUT B
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Oct Cyl, 0.4 m
Radar Cross Section
0.613 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 19 hours ago
0 OPS 1527 (OV3-1)
1  2150U 66034A   25199.85445969  .00013762  00000-0  73125-3 0  9993
2  2150  82.3666  42.7864 1432257  82.7691 293.3480 12.53153281359949
Epoch: 2025-07-18T20:30Z
TLE epoch observation values (Epoch: 2025-07-18T20:30:25.317Z)
Latitude
-0.00003°
Longitude
158.28097°
Altitude
1,155.539 km
Speed
7.413 km/s
True Right ascension
02h 51m 08s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-70.55349°
Longitude
135.54851°
Altitude
2,437.809 km
Speed
6.297 km/s
Apparent Right ascension
18h 28m 01s
Apparent Declination
-75° 00' 49"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
04:04:49
Azimuth
194.008° SSW
Elevation
-51.325°
Doppler factor
1
Orbital elements
Apogee altitude
2,569.58 km
Perigee altitude
327.602 km
Semi-major axis
7,826.728 km
Eccentricity
0.14323
Inclination
82.3666°
RAAN
42.7864°
Arg. of periapsis
82.7691°
True anomaly
277.34487°
Mean anomaly
293.348°
Eccentric anomaly
285.43785°
Mean motion
3.13453 °/min
Orbital period
114.85 mins
BSTAR
0.00073125
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Other satellites on launch #34 in the year 1966 (1966-04-22 UTC)
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