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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
8 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, 0.74 m
Radar Cross Section
0.613 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 8 hours ago
0 OPS 1527 (OV3-1)
1 02150U 66034A   25186.59922580  .00012790  00000-0  68279-3 0  9993
2 02150  82.3670  51.6929 1433394 113.3502 262.4712 12.52818286358317
Epoch: 2025-07-05T14:22Z
TLE epoch observation values (Epoch: 2025-07-05T14:22:53.109Z)
Latitude
-0.00008°
Longitude
-87.86336°
Altitude
1,754.558 km
Speed
6.867 km/s
True Right ascension
03h 26m 46s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
70.83817°
Longitude
-65.53703°
Altitude
547.86 km
Speed
8.028 km/s
Apparent Right ascension
00h 05m 41s
Apparent Declination
25° 46' 41"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
10:20:14
Azimuth
334.839° NNW
Elevation
-19.863°
Doppler factor
1
Orbital elements
Apogee altitude
2,572.066 km
Perigee altitude
327.908 km
Semi-major axis
7,828.124 km
Eccentricity
0.14334
Inclination
82.367°
RAAN
51.6929°
Arg. of periapsis
113.3502°
True anomaly
Unknown
Mean anomaly
262.4712°
Eccentric anomaly
Unknown
Mean motion
3.13369 °/min
Orbital period
114.88 mins
BSTAR
0.00068279
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Other satellites on launch #34 in the year 1966 (1966-04-22 UTC)

OPS 1527 (OV3-1) Visibility forecast

Observer location: undefined°, undefined°

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.
5 mins2025-07-06 02:28:02.942Z24.884° NE2025-07-06 02:30:02.942Z80.494° E24.874°2025-07-06 02:33:02.942Z141.731° SSE
10 mins2025-07-06 15:24:02.942Z172.722° S2025-07-06 15:30:02.942Z109.495° ESE41.336°2025-07-06 15:34:02.942Z20.129° NNE
4 mins2025-07-06 17:24:02.942Z263.739° W2025-07-06 17:26:02.942Z284.4° WNW13.641°2025-07-06 17:28:02.942Z307.947° NW
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