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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Edit Public Description
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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-2530
1 48303U 21036AD 25322.04270721 .00010796 00000-0 74184-3 0 9997
2 48303 53.0548 233.3630 0001968 87.2778 272.8437 15.06436238251333Epoch: 2025-11-18T01:01Z
TLE epoch observation values (Epoch: 2025-11-18T01:01:29.902Z)
Latitude
0.00002°
Longitude
160.65395°
Altitude
547.912 km
Speed
7.589 km/s
True Right ascension
15h 33m 27s
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
20:45:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.734 km
Perigee altitude
546.008 km
Semi-major axis
6,925.508 km
Eccentricity
0.0002
Inclination
53.0548°
RAAN
233.363°
Arg. of periapsis
87.2778°
True anomaly
272.82118°
Mean anomaly
272.8437°
Eccentric anomaly
272.83244°
Mean motion
3.76587 °/min
Orbital period
95.6 mins
BSTAR
0.00074184
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-11-19 01:19:32.199Z | 341.786° N | 2025-11-19 01:21:32.199Z | 13.505° NNE | 14.772° | 2025-11-19 01:23:32.199Z | 44.812° NE |
| 6 mins | 2025-11-19 02:59:32.199Z | 331.667° NNW | 2025-11-19 03:01:32.199Z | 18.381° NNE | 33.364° | 2025-11-19 03:05:32.199Z | 103.932° ESE |
| 5 mins | 2025-11-19 04:39:32.199Z | 269.204° W | 2025-11-19 04:41:32.199Z | 221.652° SW | 25.146° | 2025-11-19 04:44:32.199Z | 171.542° S |
| 6 mins | 2025-11-19 20:11:32.199Z | 205.431° SW | 2025-11-19 20:14:32.199Z | 109.404° ESE | 37.458° | 2025-11-19 20:17:32.199Z | 60.489° ENE |
| 5 mins | 2025-11-19 21:51:32.199Z | 285.534° WNW | 2025-11-19 21:53:32.199Z | 326.096° NNW | 24.86° | 2025-11-19 21:56:32.199Z | 26.242° NE |
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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