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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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: 7 hours ago
TLE from 7 hours ago
0 SHERPA-FX2/TAGSAT-2
1 48958U 21059CH 26044.46011692 .00021446 00000-0 37030-3 0 9999
2 48958 97.6888 229.5219 0007935 69.5200 290.6902 15.50995211258212Epoch: 2026-02-13T11:02Z
TLE epoch observation values (Epoch: 2026-02-13T11:02:34.101Z)
Latitude
-0.00007°
Longitude
-79.61739°
Altitude
415.042 km
Speed
7.663 km/s
True Right ascension
15h 18m 05s
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
20:55:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
416.143 km
Perigee altitude
405.369 km
Semi-major axis
6,788.893 km
Eccentricity
0.00079
Inclination
97.6888°
RAAN
229.5219°
Arg. of periapsis
69.52°
True anomaly
290.60511°
Mean anomaly
290.6902°
Eccentric anomaly
290.64766°
Mean motion
3.88012 °/min
Orbital period
92.78 mins
BSTAR
0.0003703
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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 | 2026-02-14 01:32:17.773Z | 347.695° N | 2026-02-14 01:34:17.773Z | 289.969° WNW | 30.817° | 2026-02-14 01:36:17.773Z | 227.124° WSW |
| 4 mins | 2026-02-14 11:58:17.773Z | 128.924° SE | 2026-02-14 11:59:17.773Z | 93.293° ESE | 33.14° | 2026-02-14 12:02:17.773Z | 3.493° NNE |
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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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 |
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