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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
OSCAR
Mission
Non-operational spacecraft
Bus & Motor
OSCAR, Unknown motor
Mass
15 kg wet, 15 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: 17 hours ago
TLE from 17 hours ago
0 OSCAR 3
1 1293U 65016F 25355.53830617 .00000316 00000-0 21608-3 0 9996
2 1293 70.0746 65.5625 0016147 14.7411 345.4169 14.08314119107076Epoch: 2025-12-21T12:55Z
TLE epoch observation values (Epoch: 2025-12-21T12:55:09.653Z)
Latitude
-0.00001°
Longitude
141.42296°
Altitude
856.158 km
Speed
7.431 km/s
True Right ascension
04h 22m 14s
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
04:34:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
874.863 km
Perigee altitude
851.478 km
Semi-major axis
7,241.307 km
Eccentricity
0.00161
Inclination
70.0746°
RAAN
65.5625°
Arg. of periapsis
14.7411°
True anomaly
345.37022°
Mean anomaly
345.4169°
Eccentric anomaly
345.39357°
Mean motion
3.52223 °/min
Orbital period
102.21 mins
BSTAR
0.00021608
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Other satellites on launch #16 in the year 1965 (1965-03-09 UTC)
Did you know?
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 | 2025-12-22 06:04:29.596Z | 193.964° SSW | 2025-12-22 06:09:29.596Z | 137.969° SSE | 43.146° | 2025-12-22 06:14:29.596Z | 29.884° NE |
| 6 mins | 2025-12-22 07:52:29.596Z | 278.651° WNW | 2025-12-22 07:55:29.596Z | 316.062° NNW | 17.54° | 2025-12-22 07:58:29.596Z | 349.953° N |
| 8 mins | 2025-12-22 15:03:29.596Z | 2.745° NNE | 2025-12-22 15:06:29.596Z | 49.343° ENE | 30.962° | 2025-12-22 15:11:29.596Z | 121.648° SE |
| 8 mins | 2025-12-22 16:47:29.596Z | 309.288° NW | 2025-12-22 16:51:29.596Z | 253.451° W | 27.758° | 2025-12-22 16:55:29.596Z | 199.947° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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