STARLINK-11551, 62840
Orbit data source: Space-Track
STARLINK-11551, 62840 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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62840 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-11551
1 62840U 25019M 26033.79620519 .00210435 00000-0 16026-2 0 9992
2 62840 43.0002 156.2417 0003250 1.2948 358.7928 15.70831885 58394Epoch: 2026-02-02T19:06Z
TLE epoch observation values (Epoch: 2026-02-02T19:06:32.128Z)
Latitude
0.00001°
Longitude
96.6215°
Altitude
354.101 km
Speed
7.7 km/s
True Right ascension
10h 24m 58s
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
17:22:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.689 km
Perigee altitude
356.31 km
Semi-major axis
6,736.637 km
Eccentricity
0.00033
Inclination
43.0002°
RAAN
156.2417°
Arg. of periapsis
1.2948°
True anomaly
358.79202°
Mean anomaly
358.7928°
Eccentric anomaly
358.79241°
Mean motion
3.92535 °/min
Orbital period
91.71 mins
BSTAR
0.0016026
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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-11551 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 | 2026-02-03 16:57:07.430Z | 265.372° W | 2026-02-03 16:59:07.430Z | 206.219° SW | 26.676° | 2026-02-03 17:01:07.430Z | 151.111° SSE |
| 4 mins | 2026-02-04 11:00:07.430Z | 205.539° SW | 2026-02-04 11:02:07.430Z | 130.972° SE | 27.491° | 2026-02-04 11:04:07.430Z | 87.153° E |
| 4 mins | 2026-02-04 12:36:07.430Z | 275.641° WNW | 2026-02-04 12:38:07.430Z | 30.738° NE | 37.121° | 2026-02-04 12:40:07.430Z | 67.087° ENE |
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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