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: 18 hours ago
TLE from 18 hours ago
0 OPS 1527 (OV3-1)
1 02150U 66034A 26067.88465693 .00012281 00000-0 65231-3 0 9991
2 02150 82.3683 245.3788 1401909 261.8984 82.1242 12.59625826389239Epoch: 2026-03-08T21:13Z
TLE epoch observation values (Epoch: 2026-03-08T21:13:54.358Z)
Latitude
-0.00006°
Longitude
120.31676°
Altitude
1,430.24 km
Speed
7.145 km/s
True Right ascension
16h 21m 30s
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
19:39:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,515.213 km
Perigee altitude
328.269 km
Semi-major axis
7,799.878 km
Eccentricity
0.14019
Inclination
82.3683°
RAAN
245.3788°
Arg. of periapsis
261.8984°
True anomaly
98.21383°
Mean anomaly
82.1242°
Eccentric anomaly
90.15652°
Mean motion
3.15073 °/min
Orbital period
114.26 mins
BSTAR
0.00065231
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-03-09 20:49:08.729Z | 18.927° NNE | 2026-03-09 20:54:08.729Z | 42.318° NE | 13.881° | 2026-03-09 20:59:08.729Z | 69.361° E |
| 19 mins | 2026-03-09 22:43:08.729Z | 359.931° N | 2026-03-09 22:54:08.729Z | 72.655° E | 38.924° | 2026-03-09 23:02:08.729Z | 146.216° SSE |
| 17 mins | 2026-03-10 00:39:08.729Z | 339.612° N | 2026-03-10 00:49:08.729Z | 277.342° WNW | 33.751° | 2026-03-10 00:56:08.729Z | 216.867° SW |
| 6 mins | 2026-03-10 09:42:08.729Z | 73.167° E | 2026-03-10 09:44:08.729Z | 63.7° ENE | 11.979° | 2026-03-10 09:48:08.729Z | 45.922° ENE |
| 22 mins | 2026-03-10 11:27:08.729Z | 152.966° SSE | 2026-03-10 11:36:08.729Z | 82.618° E | 38.618° | 2026-03-10 11:49:08.729Z | 15.11° NNE |
| 23 mins | 2026-03-10 13:22:08.729Z | 218.9° SW | 2026-03-10 13:31:08.729Z | 285.35° WNW | 37.826° | 2026-03-10 13:45:08.729Z | 1.917° NNE |
| 4 mins | 2026-03-10 15:26:08.729Z | 290.849° WNW | 2026-03-10 15:30:08.729Z | 309.657° NW | 14.065° | 2026-03-10 15:30:08.729Z | 309.657° NW |
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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