INTELSAT 507, 14421
Orbit data source: Space-Track
INTELSAT 507, 14421 is a payload satellite owned by INTELSAT (US) in GEO that was launched on Wed, 19 Oct 1983 UTC via an ARIANE 1 launch vehicle from the French Guiana (FRGUI). 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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14421 intel report (Beta)
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Identifier
Orbit
Country
US / ITSORelated business
Manufacturer
Ford Ae
Mission
Non-operational spacecraft
Bus & Motor
FS INTELSAT 5, STAR 37XF
Mass
1,870 kg wet, 775 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 INTELSAT 507
1 14421U 83105A 26171.11380345 .00000082 00000-0 00000-0 0 9991
2 14421 11.9663 331.1284 0004666 108.9049 264.9873 0.99693877137261Epoch: 2026-06-20T02:43Z
TLE epoch observation values (Epoch: 2026-06-20T02:43:52.618Z)
Latitude
2.84809°
Longitude
35.37869°
Altitude
35,950.368 km
Speed
3.069 km/s
True Right ascension
22h 58m 43s
True Declination
2° 50' 43"
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
23:09:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,970.136 km
Perigee altitude
35,930.635 km
Semi-major axis
42,328.522 km
Eccentricity
0.00047
Inclination
11.9663°
RAAN
331.1284°
Arg. of periapsis
108.9049°
True anomaly
264.93404°
Mean anomaly
264.9873°
Eccentric anomaly
264.96067°
Mean motion
0.24923 °/min
Orbital period
1,444.47 mins
BSTAR
0
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Other satellites on launch #105 in the year 1983 (1983-10-19 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.INTELSAT 507 Visibility
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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. |
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| INTELSAT 507 is likely not visible in the next few days. |
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14421 neighbors
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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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