STARLINK-37705, 100273
Orbit data source: Space-Track
STARLINK-37705, 100273 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 11 Aug 2026 UTC launched 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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100273 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
Unknown
Launch site
Object type
Shape & HBR
BOX + PAN, 17.7 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLINK-37705
1 A0273U 26232.09051015 -.00890231 00000-0 -43370-2 0 9992
2 A0273 53.1609 53.4494 0004432 12.7748 347.3388 15.83814004 1358Epoch: 2026-08-20T02:10Z
TLE epoch observation values (Epoch: 2026-08-20T02:10:20.076Z)
Latitude
-0.00001°
Longitude
52.43113°
Altitude
317.691 km
Speed
7.72 km/s
True Right ascension
03h 33m 47s
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
02:30:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
322.897 km
Perigee altitude
316.96 km
Semi-major axis
6,698.065 km
Eccentricity
0.00044
Inclination
53.1609°
RAAN
53.4494°
Arg. of periapsis
12.7748°
True anomaly
347.32766°
Mean anomaly
347.3388°
Eccentric anomaly
347.33323°
Mean motion
3.95931 °/min
Orbital period
90.93 mins
BSTAR
-0.004337
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Other satellites on launch #183 in the year 2026 (2026-08-11 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-37705 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 | 2026-08-20 14:27:42.244Z | 195.53° SSW | 2026-08-20 14:29:42.244Z | 135.369° SSE | 27.576° | 2026-08-20 14:31:42.244Z | 73.399° E |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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