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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Edit Public Description
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
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 INTASAT
1 07531U 74089C 25286.55913707 -.00000036 00000-0 65662-4 0 9993
2 07531 102.0008 291.3309 0011020 252.8738 204.1866 12.53522409329379Epoch: 2025-10-13T13:25Z
TLE epoch observation values (Epoch: 2025-10-13T13:25:09.442Z)
Latitude
76.1898°
Longitude
-52.94287°
Altitude
1,470.484 km
Speed
7.131 km/s
True Right ascension
11h 22m 49s
True Declination
76° 07' 02"
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
15:30:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,455.977 km
Perigee altitude
1,438.73 km
Semi-major axis
7,825.49 km
Eccentricity
0.0011
Inclination
102.0008°
RAAN
291.3309°
Arg. of periapsis
252.8738°
True anomaly
204.13493°
Mean anomaly
204.1866°
Eccentric anomaly
204.16076°
Mean motion
3.13528 °/min
Orbital period
114.82 mins
BSTAR
0.000065662
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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 | 2025-10-13 22:38:09.349Z | 107.46° ESE | 2025-10-13 22:44:09.349Z | 58.039° ENE | 25.191° | 2025-10-13 22:50:09.349Z | 5.881° NNE |
| 15 mins | 2025-10-14 00:29:09.349Z | 172.328° S | 2025-10-14 00:36:09.349Z | 242.797° WSW | 43.097° | 2025-10-14 00:44:09.349Z | 337.185° NNW |
| 14 mins | 2025-10-14 12:32:09.349Z | 36.293° NE | 2025-10-14 12:38:09.349Z | 92.76° ESE | 33.141° | 2025-10-14 12:46:09.349Z | 167.592° S |
| 13 mins | 2025-10-14 14:25:09.349Z | 1.484° NNE | 2025-10-14 14:31:09.349Z | 300.489° NW | 35.446° | 2025-10-14 14:38:09.349Z | 231.508° WSW |
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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