INTASAT, 7531
Orbit data source: Space-Track
INTASAT, 7531 is a payload satellite owned by INTA (ES) in SSO that was launched on Fri, 15 Nov 1974 UTC via a DELTA 2310 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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7531 intel report (Beta)
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Identifier
Orbit
Country
ES / SPNRelated business
Manufacturer
INTA
Mission
Spacecraft
Bus & Motor
INTASAT, Unknown motor
Mass
25 kg wet, 25 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
POLY + 2 ANT, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 INTASAT
1 07531U 74089C 26257.05665962 -.00000041 00000-0 31194-4 0 9993
2 07531 101.9957 270.3558 0011211 334.7405 42.2927 12.53532151371412Epoch: 2026-09-14T01:21Z
TLE epoch observation values (Epoch: 2026-09-14T01:21:35.391Z)
Latitude
16.72323°
Longitude
-106.72633°
Altitude
1,445.222 km
Speed
7.144 km/s
True Right ascension
17h 46m 51s
True Declination
16° 38' 13"
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
17:28:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,456.085 km
Perigee altitude
1,438.539 km
Semi-major axis
7,825.449 km
Eccentricity
0.00112
Inclination
101.9957°
RAAN
270.3558°
Arg. of periapsis
334.7405°
True anomaly
42.37924°
Mean anomaly
42.2927°
Eccentric anomaly
42.33596°
Mean motion
3.1353 °/min
Orbital period
114.82 mins
BSTAR
0.000031194
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Other satellites on launch #89 in the year 1974 (1974-11-15 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.INTASAT 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 | 2026-09-15 02:16:08.843Z | 216.686° SW | 2026-09-15 02:22:08.843Z | 266.828° W | 24.535° | 2026-09-15 02:28:08.843Z | 315.469° NNW |
| 10 mins | 2026-09-15 12:26:08.843Z | 56.943° ENE | 2026-09-15 12:30:08.843Z | 91.12° ESE | 21.995° | 2026-09-15 12:36:08.843Z | 139.364° SSE |
| 15 mins | 2026-09-15 14:17:08.843Z | 13.671° NNE | 2026-09-15 14:24:08.843Z | 268.018° W | 76.057° | 2026-09-15 14:32:08.843Z | 207.08° SW |
| 9 mins | 2026-09-15 16:11:08.843Z | 342.922° N | 2026-09-15 16:15:08.843Z | 311.453° NW | 18.053° | 2026-09-15 16:20:08.843Z | 273.47° WNW |
| 12 mins | 2026-09-15 23:24:08.843Z | 108.461° ESE | 2026-09-15 23:29:08.843Z | 61.739° ENE | 32.374° | 2026-09-15 23:36:08.843Z | 0.652° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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