STARLINK-37140, 68311
Orbit data source: Space-Track
STARLINK-37140, 68311 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Fri, 20 Mar 2026 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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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
Unknown shape, 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-37140
1 68311U 26057T 26171.30587913 .00013567 00000-0 42172-3 0 9993
2 68311 97.2857 297.9957 0000849 116.2990 243.8340 15.33452558 14387Epoch: 2026-06-20T07:20Z
TLE epoch observation values (Epoch: 2026-06-20T07:20:27.956Z)
Latitude
-0.00005°
Longitude
-80.64318°
Altitude
468.889 km
Speed
7.632 km/s
True Right ascension
19h 51m 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
08:41:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.044 km
Perigee altitude
461.883 km
Semi-major axis
6,840.6 km
Eccentricity
0.00008
Inclination
97.2857°
RAAN
297.9957°
Arg. of periapsis
116.299°
True anomaly
243.82527°
Mean anomaly
243.834°
Eccentric anomaly
243.82963°
Mean motion
3.83621 °/min
Orbital period
93.84 mins
BSTAR
0.00042172
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Other satellites on launch #57 in the year 2026 (2026-03-20 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-37140 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 | 2026-06-20 21:59:37.638Z | 340.819° N | 2026-06-20 22:01:37.638Z | 301.671° NW | 22.454° | 2026-06-20 22:04:37.638Z | 235.062° WSW |
| 5 mins | 2026-06-21 08:32:37.638Z | 168.343° S | 2026-06-21 08:34:37.638Z | 341.194° N | 44.287° | 2026-06-21 08:37:37.638Z | 347.873° N |
| 5 mins | 2026-06-21 21:29:37.638Z | 2.678° NNE | 2026-06-21 21:31:37.638Z | 320.383° NNW | 41.174° | 2026-06-21 21:34:37.638Z | 203.486° SW |
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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