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 + 1 Pan, 17.7 m
Radar Cross Section
41.120 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 26237.09065666 .00011282 00000-0 35128-3 0 9997
2 64156 97.2843 284.5888 0001334 114.1671 245.9712 15.33443928 68705Epoch: 2026-08-25T02:10Z
TLE epoch observation values (Epoch: 2026-08-25T02:10:32.735Z)
Latitude
0.00005°
Longitude
-81.4106°
Altitude
469.03 km
Speed
7.631 km/s
True Right ascension
18h 58m 21s
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
23:18:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.402 km
Perigee altitude
461.577 km
Semi-major axis
6,840.626 km
Eccentricity
0.00013
Inclination
97.2843°
RAAN
284.5888°
Arg. of periapsis
114.1671°
True anomaly
245.95724°
Mean anomaly
245.9712°
Eccentric anomaly
245.96422°
Mean motion
3.83618 °/min
Orbital period
93.84 mins
BSTAR
0.00035128
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-08-26 16:18:49.576Z | 3.346° NNE | 2026-08-26 16:21:49.576Z | 302.024° NW | 40.293° | 2026-08-26 16:24:49.576Z | 206.414° SW |
| 4 mins | 2026-08-27 02:52:49.576Z | 122.287° SE | 2026-08-27 02:53:49.576Z | 93.772° ESE | 29.516° | 2026-08-27 02:56:49.576Z | 10.636° 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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