STARLINK-31220, 59039
Orbit data source: Space-Track
STARLINK-31220, 59039 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 25 Feb 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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59039 intel report (Beta)
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Edit Public Description
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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-31220
1 59039U 24038S 25348.72050434 .00001002 00000-0 45959-4 0 9999
2 59039 43.0007 146.8372 0001573 262.4068 97.6605 15.27565098101763Epoch: 2025-12-14T17:17Z
TLE epoch observation values (Epoch: 2025-12-14T17:17:31.574Z)
Latitude
-0.00004°
Longitude
163.82623°
Altitude
483.013 km
Speed
7.626 km/s
True Right ascension
09h 47m 20s
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
13:19:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.118 km
Perigee altitude
483.959 km
Semi-major axis
6,863.176 km
Eccentricity
0.00016
Inclination
43.0007°
RAAN
146.8372°
Arg. of periapsis
262.4068°
True anomaly
97.67836°
Mean anomaly
97.6605°
Eccentric anomaly
97.66943°
Mean motion
3.81729 °/min
Orbital period
94.31 mins
BSTAR
0.000045959
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Other satellites on launch #38 in the year 2024 (2024-02-25 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-31220 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 | 2025-12-15 15:32:16.762Z | 264.067° W | 2025-12-15 15:35:16.762Z | 311.418° NW | 41.759° | 2025-12-15 15:39:16.762Z | 70.774° E |
| 6 mins | 2025-12-15 17:12:16.762Z | 292.102° WNW | 2025-12-15 17:15:16.762Z | 35.286° NE | 37.154° | 2025-12-15 17:18:16.762Z | 82.754° E |
| 6 mins | 2025-12-15 18:51:16.762Z | 283.253° WNW | 2025-12-15 18:54:16.762Z | 157.014° SSE | 41.522° | 2025-12-15 18:57:16.762Z | 119.601° SE |
| 5 mins | 2025-12-16 13:27:16.762Z | 201.052° SSW | 2025-12-16 13:29:16.762Z | 140.682° SSE | 30.192° | 2025-12-16 13:32:16.762Z | 84.184° 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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