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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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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-11557
1 62837U 25019J 25258.14492681 .00373076 00000-0 27801-2 0 9996
2 62837 42.9988 283.9699 0003699 298.6976 61.3520 15.70858410 36272Epoch: 2025-09-15T03:28Z
TLE epoch observation values (Epoch: 2025-09-15T03:28:41.676Z)
Latitude
0.00001°
Longitude
-122.55753°
Altitude
355.02 km
Speed
7.699 km/s
True Right ascension
18h 55m 52s
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
12:23:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.916 km
Perigee altitude
355.932 km
Semi-major axis
6,736.561 km
Eccentricity
0.00037
Inclination
42.9988°
RAAN
283.9699°
Arg. of periapsis
298.6976°
True anomaly
61.38921°
Mean anomaly
61.352°
Eccentric anomaly
61.3706°
Mean motion
3.92542 °/min
Orbital period
91.71 mins
BSTAR
0.0027801
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-16 08:52:38.616Z | 300.803° NW | 2025-09-16 08:53:38.616Z | 332.064° NNW | 38.186° | 2025-09-16 08:56:38.616Z | 92.537° ESE |
| 4 mins | 2025-09-16 10:28:38.616Z | 257.007° W | 2025-09-16 10:29:38.616Z | 225.127° WSW | 27.25° | 2025-09-16 10:32:38.616Z | 143.031° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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