SHERPA-FX2/TAGSAT-2, 48958
Orbit data source: Space-Track
SHERPA-FX2/TAGSAT-2, 48958 is a payload satellite owned by Spaceflight Ind (US) in SSO that was launched on Wed, 30 Jun 2021 UTC via an FALCON 9 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.
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48958 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Spaceflight Ind
Mission
Operational Commercial Technology
Bus & Motor
ESPA/SHERPA-FX, Unknown motor
Mass
295 kg wet, 128 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl, 0.4 m
Radar Cross Section
0.503 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 SHERPA-FX2/TAGSAT-2
1 48958U 21059CH 25312.47801515 .00022494 00000-0 45474-3 0 9993
2 48958 97.6891 126.2917 0009211 66.4689 293.7526 15.46442600243203Epoch: 2025-11-08T11:28Z
TLE epoch observation values (Epoch: 2025-11-08T11:28:20.508Z)
Latitude
-0.0001°
Longitude
-93.70079°
Altitude
427.74 km
Speed
7.656 km/s
True Right ascension
08h 25m 10s
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
18:18:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
430.351 km
Perigee altitude
417.82 km
Semi-major axis
6,802.223 km
Eccentricity
0.00092
Inclination
97.6891°
RAAN
126.2917°
Arg. of periapsis
66.4689°
True anomaly
293.65595°
Mean anomaly
293.7526°
Eccentric anomaly
293.70428°
Mean motion
3.86872 °/min
Orbital period
93.05 mins
BSTAR
0.00045474
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Other satellites on launch #59 in the year 2021 (2021-06-30 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.SHERPA-FX2/TAGSAT-2 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-11-10 11:45:25.907Z | 164.193° S | 2025-11-10 11:47:25.907Z | 3.118° NNE | 43.761° | 2025-11-10 11:49:25.907Z | 349.23° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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