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: 16 hours ago
TLE from 16 hours ago
0 OPS 1527 (OV3-1)
1 02150U 66034A 26083.84847486 .00014437 00000-0 76262-3 0 9990
2 02150 82.3700 234.5279 1400437 224.5898 123.3890 12.60027002391244Epoch: 2026-03-24T20:21Z
TLE epoch observation values (Epoch: 2026-03-24T20:21:48.227Z)
Latitude
-0.00007°
Longitude
106.75671°
Altitude
2,121.647 km
Speed
6.537 km/s
True Right ascension
15h 38m 06s
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
17:52:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,512.176 km
Perigee altitude
327.993 km
Semi-major axis
7,798.221 km
Eccentricity
0.14004
Inclination
82.37°
RAAN
234.5279°
Arg. of periapsis
224.5898°
True anomaly
135.51733°
Mean anomaly
123.389°
Eccentric anomaly
129.57386°
Mean motion
3.15174 °/min
Orbital period
114.22 mins
BSTAR
0.00076262
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-03-25 13:46:43.999Z | 282.544° WNW | 2026-03-25 13:52:43.999Z | 308.631° NW | 14.371° | 2026-03-25 13:58:43.999Z | 335.624° NNW |
| 8 mins | 2026-03-25 19:59:43.999Z | 22.097° NNE | 2026-03-25 20:03:43.999Z | 50.607° ENE | 16.433° | 2026-03-25 20:07:43.999Z | 87.141° E |
| 13 mins | 2026-03-25 21:53:43.999Z | 350.77° N | 2026-03-25 22:01:43.999Z | 214.347° SW | 44.594° | 2026-03-25 22:06:43.999Z | 177.453° S |
| 20 mins | 2026-03-26 08:41:43.999Z | 125.354° SE | 2026-03-26 08:51:43.999Z | 74.969° E | 26.393° | 2026-03-26 09:01:43.999Z | 26.831° NE |
| 26 mins | 2026-03-26 10:32:43.999Z | 184.283° SSW | 2026-03-26 10:44:43.999Z | 193.833° SSW | 44.933° | 2026-03-26 10:58:43.999Z | 8.034° NNE |
| 9 mins | 2026-03-26 12:31:43.999Z | 243.313° WSW | 2026-03-26 12:40:43.999Z | 286.843° WNW | 26.648° | 2026-03-26 12:40:43.999Z | 286.843° WNW |
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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