INTELSAT 515, 19772
Orbit data source: Space-Track
INTELSAT 515, 19772 is a payload satellite owned by INTELSAT (US) in GEO that was launched on Fri, 27 Jan 1989 UTC via an ARIANE 2 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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19772 intel report (Beta)
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Identifier
Orbit
Country
US / ITSORelated business
Manufacturer
Ford Ae
Mission
Non-operational Civil Communications
Bus & Motor
FS INTELSAT 5, STAR 37XF
Mass
1,981 kg wet, 884 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Poly + 2 Pan, 7.9 m
Radar Cross Section
18.961 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 INTELSAT 515
1 19772U 89006A 26251.79280995 -.00000037 00000-0 00000-0 0 9995
2 19772 14.8919 353.5518 0021255 130.2027 235.9978 0.99099651125458Epoch: 2026-09-08T19:01Z
TLE epoch observation values (Epoch: 2026-09-08T19:01:38.779Z)
Latitude
1.53024°
Longitude
86.07779°
Altitude
36,168.94 km
Speed
3.059 km/s
True Right ascension
23h 57m 22s
True Declination
1° 31' 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
23:16:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,209.709 km
Perigee altitude
36,029.052 km
Semi-major axis
42,497.518 km
Eccentricity
0.00213
Inclination
14.8919°
RAAN
353.5518°
Arg. of periapsis
130.2027°
True anomaly
235.79618°
Mean anomaly
235.9978°
Eccentric anomaly
235.89696°
Mean motion
0.24774 °/min
Orbital period
1,453.13 mins
BSTAR
0
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Other satellites on launch #6 in the year 1989 (1989-01-27 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 515 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 515 is likely not visible in the next few days. |
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19772 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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