STARLINK-2421, 48098
Orbit data source: Space-Track
STARLINK-2421, 48098 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 07 Apr 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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48098 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-2421
1 48098U 21027G 26171.36112905 .00000819 00000-0 38134-4 0 9996
2 48098 53.1601 37.2801 0001023 100.9084 259.2033 15.31706555288387Epoch: 2026-06-20T08:40Z
TLE epoch observation values (Epoch: 2026-06-20T08:40:01.549Z)
Latitude
-0.00001°
Longitude
-1.30322°
Altitude
471.752 km
Speed
7.631 km/s
True Right ascension
02h 29m 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
21:28:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.678 km
Perigee altitude
470.276 km
Semi-major axis
6,849.114 km
Eccentricity
0.0001
Inclination
53.1601°
RAAN
37.2801°
Arg. of periapsis
100.9084°
True anomaly
259.19179°
Mean anomaly
259.2033°
Eccentric anomaly
259.19754°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000038134
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Other satellites on launch #27 in the year 2021 (2021-04-07 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.STARLINK-2421 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 17:13:36.463Z | 228.685° WSW | 2026-06-22 17:16:36.463Z | 53.96° ENE | 44.632° | 2026-06-22 17:19:36.463Z | 50.187° ENE |
| 4 mins | 2026-06-22 22:10:36.463Z | 341.92° N | 2026-06-22 22:12:36.463Z | 16.972° NNE | 15.819° | 2026-06-22 22:14:36.463Z | 54.136° ENE |
| 6 mins | 2026-06-22 23:48:36.463Z | 315.661° NNW | 2026-06-22 23:50:36.463Z | 341.892° N | 41.198° | 2026-06-22 23:54:36.463Z | 124.311° SE |
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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