STPSAT-5, 43762
Orbit data source: Space-Track
STPSAT-5, 43762 is a payload satellite owned by USAF STP (US) in SSO that was launched on Mon, 03 Dec 2018 UTC via an FALCON 9 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
43762 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
SNC Louisville
Mission
Operational Defense Technology
Bus & Motor
SN-50, Unknown motor
Mass
~110 kg wet, ~100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Oct Cyl + 2 Pan, 1.0 m
Radar Cross Section
0.541 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 STPSAT-5
1 43762U 18099E 26235.57888538 .00003438 00000-0 19183-3 0 9992
2 43762 97.4038 283.5303 0004900 99.4003 260.7783 15.14193782423066Epoch: 2026-08-23T13:53Z
TLE epoch observation values (Epoch: 2026-08-23T13:53:35.696Z)
Latitude
-0.00006°
Longitude
103.25865°
Altitude
527.053 km
Speed
7.599 km/s
True Right ascension
18h 54m 07s
True Declination
0° 00' 00"
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
04:05:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
523.781 km
Perigee altitude
517.02 km
Semi-major axis
6,898.538 km
Eccentricity
0.00049
Inclination
97.4038°
RAAN
283.5303°
Arg. of periapsis
99.4003°
True anomaly
260.72288°
Mean anomaly
260.7783°
Eccentric anomaly
260.75059°
Mean motion
3.78798 °/min
Orbital period
95.04 mins
BSTAR
0.00019183
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 #99 in the year 2018 (2018-12-03 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.STPSAT-5 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-08-24 15:50:09.122Z | 25.79° NE | 2026-08-24 15:53:09.122Z | 96.129° ESE | 37.385° | 2026-08-24 15:56:09.122Z | 172.604° S |
| 4 mins | 2026-08-25 02:32:09.122Z | 101.173° ESE | 2026-08-25 02:33:09.122Z | 80.345° E | 20.079° | 2026-08-25 02:36:09.122Z | 22.283° NNE |
| 4 mins | 2026-08-25 04:06:09.122Z | 230.1° WSW | 2026-08-25 04:08:09.122Z | 275.86° WNW | 20.929° | 2026-08-25 04:10:09.122Z | 312.343° NW |
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 |
|---|