STARLINK-11557, 62837
Orbit data source: Space-Track
STARLINK-11557, 62837 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 27 Jan 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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62837 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-11557
1 62837U 25019J 26247.55737700 .00155250 00000-0 11744-2 0 9995
2 62837 42.9995 307.6792 0001656 278.5672 81.5008 15.71172675 92011Epoch: 2026-09-04T13:22Z
TLE epoch observation values (Epoch: 2026-09-04T13:22:37.372Z)
Latitude
-0.00004°
Longitude
123.34395°
Altitude
355.151 km
Speed
7.698 km/s
True Right ascension
20h 30m 42s
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
19:34:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
358.642 km
Perigee altitude
356.411 km
Semi-major axis
6,735.663 km
Eccentricity
0.00017
Inclination
42.9995°
RAAN
307.6792°
Arg. of periapsis
278.5672°
True anomaly
81.51957°
Mean anomaly
81.5008°
Eccentric anomaly
81.51018°
Mean motion
3.9262 °/min
Orbital period
91.69 mins
BSTAR
0.0011744
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Other satellites on launch #19 in the year 2025 (2025-01-27 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-11557 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 | 2026-09-05 07:55:03.315Z | 232.494° WSW | 2026-09-05 07:57:03.315Z | 185.45° SSW | 37.927° | 2026-09-05 08:00:03.315Z | 78.158° E |
| 4 mins | 2026-09-05 09:32:03.315Z | 289.529° WNW | 2026-09-05 09:33:03.315Z | 322.327° NNW | 34.272° | 2026-09-05 09:36:03.315Z | 67.829° E |
| 4 mins | 2026-09-05 11:08:03.315Z | 298.574° NW | 2026-09-05 11:10:03.315Z | 35.135° NE | 37.926° | 2026-09-05 11:12:03.315Z | 86.635° E |
| 4 mins | 2026-09-05 12:44:03.315Z | 268.221° W | 2026-09-05 12:46:03.315Z | 192.922° SSW | 31.614° | 2026-09-05 12:48:03.315Z | 140.161° 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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