STARLINK-2530, 48303
Orbit data source: Space-Track
STARLINK-2530, 48303 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 29 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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48303 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-2530
1 48303U 21036AD 26092.95570658 .00007958 00000-0 28032-3 0 9991
2 48303 53.1607 335.7209 0001163 110.9451 249.1675 15.30223362271936Epoch: 2026-04-02T22:56Z
TLE epoch observation values (Epoch: 2026-04-02T22:56:13.048Z)
Latitude
0.00003°
Longitude
160.3698°
Altitude
476.329 km
Speed
7.629 km/s
True Right ascension
22h 22m 53s
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
12:37:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.199 km
Perigee altitude
474.605 km
Semi-major axis
6,853.539 km
Eccentricity
0.00012
Inclination
53.1607°
RAAN
335.7209°
Arg. of periapsis
110.9451°
True anomaly
249.15504°
Mean anomaly
249.1675°
Eccentric anomaly
249.16127°
Mean motion
3.82535 °/min
Orbital period
94.11 mins
BSTAR
0.00028032
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Other satellites on launch #36 in the year 2021 (2021-04-29 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-2530 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-03 17:54:14.325Z | 179.507° S | 2026-04-03 17:56:14.325Z | 141.36° SSE | 21.938° | 2026-04-03 17:59:14.325Z | 78.96° E |
| 5 mins | 2026-04-03 19:32:14.325Z | 265.754° W | 2026-04-03 19:34:14.325Z | 319.297° NNW | 32.58° | 2026-04-03 19:37:14.325Z | 33.876° NE |
| 5 mins | 2026-04-04 00:29:14.325Z | 341.04° N | 2026-04-04 00:31:14.325Z | 26.597° NE | 24.017° | 2026-04-04 00:34:14.325Z | 85.909° E |
| 5 mins | 2026-04-04 02:07:14.325Z | 288.084° WNW | 2026-04-04 02:09:14.325Z | 229.873° WSW | 34.692° | 2026-04-04 02:12:14.325Z | 156.054° SSE |
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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