STARLINK-2494, 48487
Orbit data source: Space-Track
STARLINK-2494, 48487 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 09 May 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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48487 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-2494
1 48487U 21040BM 26171.13803522 .00000885 00000-0 40260-4 0 9996
2 48487 53.1606 77.4220 0001233 123.8022 236.3097 15.31704959282166Epoch: 2026-06-20T03:18Z
TLE epoch observation values (Epoch: 2026-06-20T03:18:46.243Z)
Latitude
0.00001°
Longitude
119.37236°
Altitude
472.094 km
Speed
7.631 km/s
True Right ascension
05h 09m 41s
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
21:25:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.826 km
Perigee altitude
470.137 km
Semi-major axis
6,849.119 km
Eccentricity
0.00012
Inclination
53.1606°
RAAN
77.422°
Arg. of periapsis
123.8022°
True anomaly
236.29794°
Mean anomaly
236.3097°
Eccentric anomaly
236.30382°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.00004026
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Other satellites on launch #40 in the year 2021 (2021-05-09 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-2494 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 19:41:15.318Z | 224.663° SW | 2026-06-22 19:45:15.318Z | 71.1° E | 41.817° | 2026-06-22 19:48:15.318Z | 52.315° ENE |
| 4 mins | 2026-06-22 21:21:15.318Z | 301.972° NW | 2026-06-22 21:23:15.318Z | 343.745° N | 18.216° | 2026-06-22 21:25:15.318Z | 20.078° NNE |
| 4 mins | 2026-06-23 00:39:15.318Z | 346.977° N | 2026-06-23 00:41:15.318Z | 23.501° NE | 15.031° | 2026-06-23 00:43:15.318Z | 57.24° ENE |
| 5 mins | 2026-06-23 02:17:15.318Z | 320.38° NNW | 2026-06-23 02:19:15.318Z | 19.705° NNE | 41.863° | 2026-06-23 02:22:15.318Z | 118.479° 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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