STARLINK-37561, 69821
Orbit data source: Space-Track
STARLINK-37561, 69821 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 05 Jul 2026 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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69821 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
BOX + PAN, 17.7 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-37561
1 69821U 26154C 26228.46774052 .00016805 00000-0 49151-3 0 9992
2 69821 53.1598 135.2056 0001818 91.7390 268.3821 15.35404253 7861Epoch: 2026-08-16T11:13Z
TLE epoch observation values (Epoch: 2026-08-16T11:13:32.780Z)
Latitude
-0.00007°
Longitude
1.95513°
Altitude
460.657 km
Speed
7.638 km/s
True Right ascension
09h 00m 49s
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
16:23:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
461.22 km
Perigee altitude
458.734 km
Semi-major axis
6,838.114 km
Eccentricity
0.00018
Inclination
53.1598°
RAAN
135.2056°
Arg. of periapsis
91.739°
True anomaly
268.36128°
Mean anomaly
268.3821°
Eccentric anomaly
268.37169°
Mean motion
3.8383 °/min
Orbital period
93.79 mins
BSTAR
0.00049151
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Other satellites on launch #154 in the year 2026 (2026-07-05 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-37561 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 | 2026-08-17 01:43:35.751Z | 345.87° N | 2026-08-17 01:45:35.751Z | 23.315° NE | 15.687° | 2026-08-17 01:47:35.751Z | 58.947° ENE |
| 5 mins | 2026-08-17 03:21:35.751Z | 316.515° NNW | 2026-08-17 03:23:35.751Z | 52.719° ENE | 44.055° | 2026-08-17 03:26:35.751Z | 124.782° SE |
| 5 mins | 2026-08-17 20:13:35.751Z | 217.048° SW | 2026-08-17 20:15:35.751Z | 104.695° ESE | 43.036° | 2026-08-17 20:18:35.751Z | 54.162° ENE |
| 4 mins | 2026-08-17 21:51:35.751Z | 300.467° NW | 2026-08-17 21:53:35.751Z | 343.646° N | 18.492° | 2026-08-17 21:55:35.751Z | 20.567° NNE |
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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