STARLINK-2486, 48143
Orbit data source: Space-Track
STARLINK-2486, 48143 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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48143 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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-2486
1 48143U 21027BD 26171.47681843 .00042420 00000-0 10562-2 0 9998
2 48143 53.1580 340.2948 0002372 143.8315 216.2850 15.39860287289195Epoch: 2026-06-20T11:26Z
TLE epoch observation values (Epoch: 2026-06-20T11:26:37.112Z)
Latitude
-0.00007°
Longitude
-100.05077°
Altitude
448.73 km
Speed
7.644 km/s
True Right ascension
22h 41m 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
21:31:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
448.399 km
Perigee altitude
445.161 km
Semi-major axis
6,824.917 km
Eccentricity
0.00024
Inclination
53.158°
RAAN
340.2948°
Arg. of periapsis
143.8315°
True anomaly
216.26892°
Mean anomaly
216.285°
Eccentric anomaly
216.27696°
Mean motion
3.84944 °/min
Orbital period
93.52 mins
BSTAR
0.0010562
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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-2486 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 13:27:30.982Z | 226.694° WSW | 2026-06-22 13:30:30.982Z | 214.117° SW | 42.795° | 2026-06-22 13:33:30.982Z | 51.666° ENE |
| 5 mins | 2026-06-22 20:01:30.982Z | 322.054° NNW | 2026-06-22 20:03:30.982Z | 58.158° ENE | 41.79° | 2026-06-22 20:06:30.982Z | 120.182° SE |
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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