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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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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-11611
1 63138U 25043G 26091.07241594 .00339550 00000-0 25224-2 0 9997
2 63138 42.9993 115.6846 0002164 164.7855 195.3078 15.71034341 62997Epoch: 2026-04-01T01:44Z
TLE epoch observation values (Epoch: 2026-04-01T01:44:16.737Z)
Latitude
-0.00001°
Longitude
-99.82565°
Altitude
357.116 km
Speed
7.696 km/s
True Right ascension
07h 42m 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
01:49:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.379 km
Perigee altitude
356.464 km
Semi-major axis
6,736.059 km
Eccentricity
0.00022
Inclination
42.9993°
RAAN
115.6846°
Arg. of periapsis
164.7855°
True anomaly
195.30126°
Mean anomaly
195.3078°
Eccentric anomaly
195.30453°
Mean motion
3.92586 °/min
Orbital period
91.7 mins
BSTAR
0.0025224
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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 | 2026-04-02 05:27:27.026Z | 234.074° WSW | 2026-04-02 05:28:27.026Z | 194.421° SSW | 42.041° | 2026-04-02 05:31:27.026Z | 75.052° E |
| 4 mins | 2026-04-02 07:03:27.026Z | 294.992° NW | 2026-04-02 07:04:27.026Z | 330.354° NNW | 33.66° | 2026-04-02 07:07:27.026Z | 69.236° E |
| 4 mins | 2026-04-02 08:39:27.026Z | 297.855° NW | 2026-04-02 08:41:27.026Z | 52.026° ENE | 38.818° | 2026-04-02 08:43:27.026Z | 92.482° ESE |
| 4 mins | 2026-04-02 10:15:27.026Z | 260.14° W | 2026-04-02 10:17:27.026Z | 189.681° SSW | 25.931° | 2026-04-02 10:19:27.026Z | 146.14° 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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