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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
19772 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
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, 8.0 m
Radar Cross Section
18.961 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 INTELSAT 515
1 19772U 89006A 26109.99848237 -.00000265 00000-0 00000+0 0 9990
2 19772 14.9081 354.6321 0020131 113.3929 63.2911 0.99104472124049Epoch: 2026-04-19T23:57Z
TLE epoch observation values (Epoch: 2026-04-19T23:57:48.876Z)
Latitude
0.78795°
Longitude
-35.90866°
Altitude
36,078.596 km
Speed
3.065 km/s
True Right ascension
11h 26m 33s
True Declination
0° 47' 14"
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
14:53:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,203.552 km
Perigee altitude
36,032.454 km
Semi-major axis
42,496.14 km
Eccentricity
0.00201
Inclination
14.9081°
RAAN
354.6321°
Arg. of periapsis
113.3929°
True anomaly
63.4974°
Mean anomaly
63.2911°
Eccentric anomaly
63.39423°
Mean motion
0.24775 °/min
Orbital period
1,453.06 mins
BSTAR
0
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #6 in the year 1989 (1989-01-27 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.INTELSAT 515 Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 718 mins | 2026-04-20 12:35:35.263Z | 104.851° ESE | 2026-04-20 17:54:35.263Z | 94.03° ESE | 18.954° | 2026-04-21 00:33:35.263Z | 107.362° ESE |
Loading historical data...
19772 neighbors
Authenticating...
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|