STARLINK-2742, 48688
Orbit data source: Space-Track
STARLINK-2742, 48688 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 26 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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48688 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-2742
1 48688U 21044BC 26299.09866431 .00013842 00000-0 43250-3 0 9995
2 48688 53.1630 72.7767 0000736 71.7304 288.3779 15.33468326299801Epoch: 2026-10-26T02:22Z
TLE epoch observation values (Epoch: 2026-10-26T02:22:04.596Z)
Latitude
0.00004°
Longitude
2.77656°
Altitude
466.216 km
Speed
7.635 km/s
True Right ascension
04h 51m 06s
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
06:05:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
466.234 km
Perigee altitude
465.226 km
Semi-major axis
6,843.867 km
Eccentricity
0.00007
Inclination
53.163°
RAAN
72.7767°
Arg. of periapsis
71.7304°
True anomaly
288.3699°
Mean anomaly
288.3779°
Eccentric anomaly
288.3739°
Mean motion
3.83346 °/min
Orbital period
93.91 mins
BSTAR
0.0004325
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Other satellites on launch #44 in the year 2021 (2021-05-26 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-2742 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 | 2026-10-26 11:55:41.307Z | 229.009° WSW | 2026-10-26 11:58:41.307Z | 230.54° WSW | 73.222° | 2026-10-26 12:01:41.307Z | 49.713° ENE |
| 4 mins | 2026-10-26 13:35:41.307Z | 308.552° NW | 2026-10-26 13:36:41.307Z | 328.072° NNW | 17.758° | 2026-10-26 13:39:41.307Z | 22.762° NE |
| 4 mins | 2026-10-26 16:52:41.307Z | 340.103° N | 2026-10-26 16:54:41.307Z | 13.75° NNE | 16.162° | 2026-10-26 16:56:41.307Z | 51.494° ENE |
| 6 mins | 2026-10-26 18:30:41.307Z | 316.162° NNW | 2026-10-26 18:33:41.307Z | 91.741° ESE | 61.131° | 2026-10-26 18:36:41.307Z | 123.638° 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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