STARLINK-11611, 63138
Orbit data source: Space-Track
STARLINK-11611, 63138 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 03 Mar 2025 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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63138 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 V2MD, Unknown motor
Mass
960 kg wet, ~910 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 18.1 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 STARLINK-11611
1 63138U 25043G 26037.15389160 .00300229 00000-0 22467-2 0 9995
2 63138 42.9998 80.6874 0001624 219.0330 141.0421 15.70977754 54518Epoch: 2026-02-06T03:41Z
TLE epoch observation values (Epoch: 2026-02-06T03:41:36.234Z)
Latitude
0.00002°
Longitude
-111.00941°
Altitude
356.723 km
Speed
7.697 km/s
True Right ascension
05h 22m 44s
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
11:37:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.177 km
Perigee altitude
356.989 km
Semi-major axis
6,736.22 km
Eccentricity
0.00016
Inclination
42.9998°
RAAN
80.6874°
Arg. of periapsis
219.033°
True anomaly
141.0538°
Mean anomaly
141.0421°
Eccentric anomaly
141.04795°
Mean motion
3.92571 °/min
Orbital period
91.7 mins
BSTAR
0.0022467
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Other satellites on launch #43 in the year 2025 (2025-03-03 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-11611 Visibility forecast
Loading observer location...
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 | 2026-02-06 10:11:20.022Z | 293.357° NW | 2026-02-06 10:13:20.022Z | 334.113° NNW | 37.283° | 2026-02-06 10:16:20.022Z | 90.129° ESE |
| 4 mins | 2026-02-06 11:48:20.022Z | 260.986° W | 2026-02-06 11:49:20.022Z | 229.679° WSW | 28.975° | 2026-02-06 11:52:20.022Z | 140.086° SSE |
| 4 mins | 2026-02-07 09:03:20.022Z | 306.781° NW | 2026-02-07 09:04:20.022Z | 347.775° N | 34.221° | 2026-02-07 09:07:20.022Z | 78.127° E |
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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