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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-34277
1 64156U 25112L 26145.56396606 .00005240 00000-0 36688-3 0 9997
2 64156 97.4484 196.8929 0001096 157.0584 203.0692 15.05660342 54878Epoch: 2026-05-25T13:32Z
TLE epoch observation values (Epoch: 2026-05-25T13:32:06.667Z)
Latitude
-0.00007°
Longitude
110.71518°
Altitude
553.248 km
Speed
7.585 km/s
True Right ascension
13h 07m 34s
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
04:52:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.225 km
Perigee altitude
545.707 km
Semi-major axis
6,924.603 km
Eccentricity
0.00011
Inclination
97.4484°
RAAN
196.8929°
Arg. of periapsis
157.0584°
True anomaly
203.06428°
Mean anomaly
203.0692°
Eccentric anomaly
203.06674°
Mean motion
3.76661 °/min
Orbital period
95.58 mins
BSTAR
0.00036688
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-26 02:27:47.155Z | 95.028° ESE | 2026-05-26 02:29:47.155Z | 58.688° ENE | 16.053° | 2026-05-26 02:31:47.155Z | 27.674° NE |
| 5 mins | 2026-05-26 04:01:47.155Z | 212.114° SW | 2026-05-26 04:03:47.155Z | 262.311° W | 28.859° | 2026-05-26 04:06:47.155Z | 324.139° NNW |
| 5 mins | 2026-05-26 15:38:47.155Z | 51.673° ENE | 2026-05-26 15:40:47.155Z | 98.047° ESE | 25.292° | 2026-05-26 15:43:47.155Z | 154.034° SSE |
| 4 mins | 2026-05-26 17:13:47.155Z | 320.658° NNW | 2026-05-26 17:14:47.155Z | 301.863° NW | 18.296° | 2026-05-26 17:17:47.155Z | 248.184° W |
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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