STARLINK-31690, 59581
Orbit data source: Space-Track
STARLINK-31690, 59581 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 23 Apr 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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59581 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-31690
1 59581U 24076T 26101.31067190 -.00000375 00000-0 -40941-5 0 9994
2 59581 42.9985 184.5932 0001512 274.1997 85.8682 15.27572463111504Epoch: 2026-04-11T07:27Z
TLE epoch observation values (Epoch: 2026-04-11T07:27:22.052Z)
Latitude
0.00001°
Longitude
-126.78048°
Altitude
482.772 km
Speed
7.626 km/s
True Right ascension
12h 18m 22s
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
21:44:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.055 km
Perigee altitude
483.979 km
Semi-major axis
6,863.154 km
Eccentricity
0.00015
Inclination
42.9985°
RAAN
184.5932°
Arg. of periapsis
274.1997°
True anomaly
85.88548°
Mean anomaly
85.8682°
Eccentric anomaly
85.87684°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.0000040941
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Other satellites on launch #76 in the year 2024 (2024-04-23 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-31690 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-12 08:47:56.513Z | 206.488° SW | 2026-04-12 08:49:56.513Z | 132.195° SE | 33.399° | 2026-04-12 08:52:56.513Z | 80.736° E |
| 6 mins | 2026-04-12 10:25:56.513Z | 271.077° WNW | 2026-04-12 10:27:56.513Z | 307.893° NW | 39.571° | 2026-04-12 10:31:56.513Z | 70.533° E |
| 5 mins | 2026-04-12 12:05:56.513Z | 300.275° NW | 2026-04-12 12:07:56.513Z | 28.415° NE | 38.8° | 2026-04-12 12:10:56.513Z | 84.858° E |
| 5 mins | 2026-04-12 13:44:56.513Z | 274.319° WNW | 2026-04-12 13:46:56.513Z | 179.595° S | 40.376° | 2026-04-12 13:49:56.513Z | 125.092° SE |
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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