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, 14.5 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 STARLINK-11611
1 63138U 25043G 25258.20159993 .00423166 00000-0 31053-2 0 9991
2 63138 42.9985 228.3895 0001796 237.3713 122.6982 15.71077519 31878Epoch: 2025-09-15T04:50Z
TLE epoch observation values (Epoch: 2025-09-15T04:50:18.233Z)
Latitude
-0.00001°
Longitude
161.40387°
Altitude
356.241 km
Speed
7.697 km/s
True Right ascension
15h 13m 33s
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
14:43:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.008 km
Perigee altitude
356.589 km
Semi-major axis
6,735.935 km
Eccentricity
0.00018
Inclination
42.9985°
RAAN
228.3895°
Arg. of periapsis
237.3713°
True anomaly
122.71552°
Mean anomaly
122.6982°
Eccentric anomaly
122.70686°
Mean motion
3.92596 °/min
Orbital period
91.7 mins
BSTAR
0.0031053
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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
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-16 00:51:52.808Z | 191.375° SSW | 2025-09-16 00:53:52.808Z | 145.713° SSE | 17.686° | 2025-09-16 00:55:52.808Z | 101.11° ESE |
| 4 mins | 2025-09-16 02:27:52.808Z | 254.133° W | 2025-09-16 02:29:52.808Z | 57.021° ENE | 43.509° | 2025-09-16 02:31:52.808Z | 70.786° E |
| 4 mins | 2025-09-16 05:40:52.808Z | 294.466° NW | 2025-09-16 05:41:52.808Z | 328.608° NNW | 43.681° | 2025-09-16 05:44:52.808Z | 103.849° ESE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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