STARLINK-34277, 64156
Orbit data source: Space-Track
STARLINK-34277, 64156 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Tue, 27 May 2025 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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64156 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-34277
1 64156U 25112L 26090.13770484 .00003011 00000-0 21281-3 0 9996
2 64156 97.6039 142.6366 0001396 95.6114 264.5271 15.05650387 46536Epoch: 2026-03-31T03:18Z
TLE epoch observation values (Epoch: 2026-03-31T03:18:17.698Z)
Latitude
-0.0001°
Longitude
-95.45633°
Altitude
552.667 km
Speed
7.585 km/s
True Right ascension
09h 30m 32s
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
08:38:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.47 km
Perigee altitude
545.537 km
Semi-major axis
6,924.64 km
Eccentricity
0.00014
Inclination
97.6039°
RAAN
142.6366°
Arg. of periapsis
95.6114°
True anomaly
264.51118°
Mean anomaly
264.5271°
Eccentric anomaly
264.51914°
Mean motion
3.76658 °/min
Orbital period
95.58 mins
BSTAR
0.00021281
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Other satellites on launch #112 in the year 2025 (2025-05-27 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-34277 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-01 03:21:03.899Z | 160.219° S | 2026-04-01 03:24:03.899Z | 131.806° SE | 41.744° | 2026-04-01 03:28:03.899Z | 352.153° N |
| 6 mins | 2026-04-01 16:34:03.899Z | 357.766° N | 2026-04-01 16:36:03.899Z | 304.04° NW | 40.457° | 2026-04-01 16:40:03.899Z | 205.572° SW |
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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