STARLINK-31820, 59725
Orbit data source: Space-Track
STARLINK-31820, 59725 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 10 May 2024 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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59725 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-31820
1 59725U 24088T 25346.85120255 .00009513 00000-0 33229-3 0 9998
2 59725 53.1611 183.4921 0001256 100.1861 259.9282 15.30260602 90388Epoch: 2025-12-12T20:25Z
TLE epoch observation values (Epoch: 2025-12-12T20:25:43.900Z)
Latitude
0.00003°
Longitude
155.27231°
Altitude
476.085 km
Speed
7.629 km/s
True Right ascension
12h 13m 58s
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
07:27:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.151 km
Perigee altitude
474.43 km
Semi-major axis
6,853.427 km
Eccentricity
0.00013
Inclination
53.1611°
RAAN
183.4921°
Arg. of periapsis
100.1861°
True anomaly
259.91403°
Mean anomaly
259.9282°
Eccentric anomaly
259.92111°
Mean motion
3.82544 °/min
Orbital period
94.11 mins
BSTAR
0.00033229
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Other satellites on launch #88 in the year 2024 (2024-05-10 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-31820 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 | 2025-12-13 15:23:49.894Z | 200.095° SSW | 2025-12-13 15:26:49.894Z | 133.708° SE | 31.814° | 2025-12-13 15:29:49.894Z | 66.95° ENE |
| 5 mins | 2025-12-13 17:02:49.894Z | 282.304° WNW | 2025-12-13 17:04:49.894Z | 331.647° NNW | 25.651° | 2025-12-13 17:07:49.894Z | 30.843° NE |
| 5 mins | 2025-12-13 21:59:49.894Z | 338.58° N | 2025-12-13 22:01:49.894Z | 37.643° NE | 30.453° | 2025-12-13 22:04:49.894Z | 99.178° ESE |
| 4 mins | 2025-12-13 23:37:49.894Z | 270.969° WNW | 2025-12-13 23:39:49.894Z | 218.946° SW | 24.453° | 2025-12-13 23:41:49.894Z | 177.421° S |
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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