STARLINK-31256, 59161
Orbit data source: Space-Track
STARLINK-31256, 59161 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 04 Mar 2024 UTC via an FALCON 9 launch vehicle 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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59161 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-31256
1 59161U 24044K 26171.24520059 .00000313 00000-0 20903-4 0 9995
2 59161 42.9980 247.5388 0001576 275.8492 84.2180 15.27574754129281Epoch: 2026-06-20T05:53Z
TLE epoch observation values (Epoch: 2026-06-20T05:53:05.330Z)
Latitude
-0.00004°
Longitude
-109.19604°
Altitude
482.731 km
Speed
7.626 km/s
True Right ascension
16h 30m 09s
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
21:38:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.092 km
Perigee altitude
483.929 km
Semi-major axis
6,863.147 km
Eccentricity
0.00016
Inclination
42.998°
RAAN
247.5388°
Arg. of periapsis
275.8492°
True anomaly
84.23597°
Mean anomaly
84.218°
Eccentric anomaly
84.22698°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000020903
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Other satellites on launch #44 in the year 2024 (2024-03-04 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-31256 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 | 2026-06-22 11:38:02.297Z | 290.819° WNW | 2026-06-22 11:41:02.297Z | 3.174° NNE | 41.767° | 2026-06-22 11:44:02.297Z | 91.377° ESE |
| 5 mins | 2026-06-22 13:18:02.297Z | 267.317° W | 2026-06-22 13:20:02.297Z | 206.611° SW | 33.918° | 2026-06-22 13:23:02.297Z | 139.352° SSE |
| 5 mins | 2026-06-23 07:53:02.297Z | 229.2° WSW | 2026-06-23 07:55:02.297Z | 165.637° S | 40.911° | 2026-06-23 07:58:02.297Z | 78.216° E |
| 5 mins | 2026-06-23 09:32:02.297Z | 281.985° WNW | 2026-06-23 09:34:02.297Z | 343.961° N | 39.402° | 2026-06-23 09:37:02.297Z | 69.131° 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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