STARLINK-2645, 48444
Orbit data source: Space-Track
STARLINK-2645, 48444 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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48444 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-2645
1 48444U 21040S 26171.38557958 .00002554 00000-0 94037-4 0 9991
2 48444 53.1610 60.4167 0001200 101.2311 258.8825 15.31705862282411Epoch: 2026-06-20T09:15Z
TLE epoch observation values (Epoch: 2026-06-20T09:15:14.075Z)
Latitude
-0.00006°
Longitude
13.00705°
Altitude
471.781 km
Speed
7.631 km/s
True Right ascension
04h 01m 39s
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
21:30:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.801 km
Perigee altitude
470.157 km
Semi-major axis
6,849.116 km
Eccentricity
0.00012
Inclination
53.161°
RAAN
60.4167°
Arg. of periapsis
101.2311°
True anomaly
258.86901°
Mean anomaly
258.8825°
Eccentric anomaly
258.87575°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000094037
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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-2645 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 | 2026-06-22 17:46:56.311Z | 180.993° SSW | 2026-06-22 17:49:56.311Z | 119.726° SE | 21.307° | 2026-06-22 17:51:56.311Z | 81.722° E |
| 5 mins | 2026-06-22 19:24:56.311Z | 263.654° W | 2026-06-22 19:26:56.311Z | 314.451° NW | 32.754° | 2026-06-22 19:29:56.311Z | 33.592° NE |
| 4 mins | 2026-06-23 00:21:56.311Z | 344.462° N | 2026-06-23 00:23:56.311Z | 32.498° NE | 23.355° | 2026-06-23 00:25:56.311Z | 76.14° E |
| 5 mins | 2026-06-23 01:59:56.311Z | 285.666° WNW | 2026-06-23 02:01:56.311Z | 213.476° SW | 35.192° | 2026-06-23 02:04:56.311Z | 153.037° 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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