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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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 26048.10240786 .00199241 00000-0 15153-2 0 9998
2 62840 42.9991 70.0077 0000837 266.3411 93.7361 15.70902015 60643Epoch: 2026-02-17T02:27Z
TLE epoch observation values (Epoch: 2026-02-17T02:27:28.039Z)
Latitude
0°
Longitude
-113.94635°
Altitude
356.126 km
Speed
7.697 km/s
True Right ascension
04h 40m 01s
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
01:34:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
358.863 km
Perigee altitude
357.736 km
Semi-major axis
6,736.437 km
Eccentricity
0.00008
Inclination
42.9991°
RAAN
70.0077°
Arg. of periapsis
266.3411°
True anomaly
93.74567°
Mean anomaly
93.7361°
Eccentric anomaly
93.74089°
Mean motion
3.92553 °/min
Orbital period
91.71 mins
BSTAR
0.0015153
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-02-18 04:36:31.802Z | 217.824° SW | 2026-02-18 04:38:31.802Z | 172.979° S | 28.604° | 2026-02-18 04:41:31.802Z | 85.211° E |
| 4 mins | 2026-02-18 06:13:31.802Z | 278.466° WNW | 2026-02-18 06:14:31.802Z | 309.818° NW | 37.316° | 2026-02-18 06:17:31.802Z | 67.557° E |
| 4 mins | 2026-02-18 07:49:31.802Z | 299.274° NW | 2026-02-18 07:51:31.802Z | 25.985° NE | 34.905° | 2026-02-18 07:53:31.802Z | 78.13° E |
| 4 mins | 2026-02-18 09:25:31.802Z | 279.326° WNW | 2026-02-18 09:27:31.802Z | 186.083° SSW | 40.871° | 2026-02-18 09:29:31.802Z | 124.76° SE |
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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