WGS 7 (USA 263), 40746
Orbit data source: Space-Track
WGS 7 (USA 263), 40746 is a payload satellite owned by USAF SMC (US) in GEO that was launched on Fri, 24 Jul 2015 UTC via a DELTA 4M+(5,4) launch vehicle from the Air Force Eastern Test Range (AFETR). 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
40746 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
Boeing/ES
Mission
Operational Defense Communications
Bus & Motor
BSS-702HP, R-4D-15-375
Mass
~5,900 kg wet, ~3,300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 20.4 m
Radar Cross Section
52.962 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 WGS 7 (USA 263)
1 40746U 15036A 26170.85629508 .00000000 00000-0 00000-0 0 9995
2 40746 0.0380 50.6595 0000215 162.0382 178.6151 1.00269373 39893Epoch: 2026-06-19T20:33Z
TLE epoch observation values (Epoch: 2026-06-19T20:33:03.894Z)
Latitude
-0.00527°
Longitude
174.98003°
Altitude
35,787.667 km
Speed
3.075 km/s
True Right ascension
02h 05m 18s
True Declination
0° 00' 19"
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
21:38:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,789.248 km
Perigee altitude
35,787.435 km
Semi-major axis
42,166.479 km
Eccentricity
0.00002
Inclination
0.038°
RAAN
50.6595°
Arg. of periapsis
162.0382°
True anomaly
178.61516°
Mean anomaly
178.6151°
Eccentric anomaly
178.61513°
Mean motion
0.25066 °/min
Orbital period
1,436.18 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 #36 in the year 2015 (2015-07-24 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.WGS 7 (USA 263) Visibility
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. |
|---|---|---|---|---|---|---|---|
| WGS 7 (USA 263) is likely not visible in the next few days. |
Loading historical data...
40746 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 |
|---|