OSCAR 3, 1293
Orbit data source: Space-Track
OSCAR 3, 1293 is a payload satellite owned by OSCAR (US) in LEO that was launched on Tue, 09 Mar 1965 UTC via a THOR SLV-2 AGENA D 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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1293 intel report (Beta)
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OSCAR 3 radio frequencies
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
OSCAR
Mission
Non-operational Amateur Communications
Bus & Motor
OSCAR, Unknown motor
Mass
15 kg wet, 15 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 4 Ant, 0.7 m
Radar Cross Section
0.259 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 OSCAR 3
1 01293U 65016F 25260.43096436 .00000525 00000-0 33882-3 0 9992
2 01293 70.0717 272.3342 0015758 163.3540 196.8093 14.08192197 93684Epoch: 2025-09-17T10:20Z
TLE epoch observation values (Epoch: 2025-09-17T10:20:35.32Z)
Latitude
-0.00005°
Longitude
120.58°
Altitude
878.825 km
Speed
7.408 km/s
True Right ascension
18h 09m 20s
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
13:50:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
875 km
Perigee altitude
852.177 km
Semi-major axis
7,241.726 km
Eccentricity
0.00158
Inclination
70.0717°
RAAN
272.3342°
Arg. of periapsis
163.354°
True anomaly
196.75718°
Mean anomaly
196.8093°
Eccentric anomaly
196.78323°
Mean motion
3.52192 °/min
Orbital period
102.22 mins
BSTAR
0.00033882
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Other satellites on launch #16 in the year 1965 (1965-03-09 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.OSCAR 3 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 | 2025-09-19 01:39:43.003Z | 183.011° SSW | 2025-09-19 01:44:43.003Z | 113.354° SE | 38.747° | 2025-09-19 01:49:43.003Z | 35.686° NE |
| 7 mins | 2025-09-19 03:26:43.003Z | 265.866° W | 2025-09-19 03:29:43.003Z | 305.422° NW | 22.139° | 2025-09-19 03:33:43.003Z | 355.276° N |
| 7 mins | 2025-09-19 10:38:43.003Z | 10.2° NNE | 2025-09-19 10:41:43.003Z | 54.892° ENE | 25.525° | 2025-09-19 10:45:43.003Z | 108.301° ESE |
| 9 mins | 2025-09-19 12:22:43.003Z | 314.604° NW | 2025-09-19 12:26:43.003Z | 247.349° WSW | 33.726° | 2025-09-19 12:31:43.003Z | 184.26° SSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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