STARLINK-30559, 58039
Orbit data source: Space-Track
STARLINK-30559, 58039 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 09 Oct 2023 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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58039 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-30559
1 58039U 23156M 25348.91668981 .00052451 00000-0 15008-2 0 9995
2 58039 53.1607 210.9747 0012044 157.0160 274.1800 15.35402707 5854Epoch: 2025-12-14T22:00Z
TLE epoch observation values (Epoch: 2025-12-14T22:00:01.999Z)
Latitude
49.34749°
Longitude
-142.67366°
Altitude
464.804 km
Speed
7.64 km/s
True Right ascension
18h 04m 37s
True Declination
49° 10' 12"
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
15:11:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
468.217 km
Perigee altitude
451.746 km
Semi-major axis
6,838.118 km
Eccentricity
0.0012
Inclination
53.1607°
RAAN
210.9747°
Arg. of periapsis
157.016°
True anomaly
274.04234°
Mean anomaly
274.18°
Eccentric anomaly
274.11117°
Mean motion
3.83829 °/min
Orbital period
93.79 mins
BSTAR
0.0015008
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Other satellites on launch #156 in the year 2023 (2023-10-09 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-30559 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 | 2025-12-15 16:35:14.136Z | 174.974° S | 2025-12-15 16:38:14.136Z | 118.481° SE | 17.797° | 2025-12-15 16:40:14.136Z | 83.853° E |
| 5 mins | 2025-12-15 18:13:14.136Z | 260.935° W | 2025-12-15 18:15:14.136Z | 333.416° NNW | 36.268° | 2025-12-15 18:18:14.136Z | 38.932° NE |
| 5 mins | 2025-12-15 23:08:14.136Z | 334.964° NNW | 2025-12-15 23:11:14.136Z | 35.356° NE | 20.2° | 2025-12-15 23:13:14.136Z | 73.901° E |
| 5 mins | 2025-12-16 00:46:14.136Z | 298.29° NW | 2025-12-16 00:48:14.136Z | 256.706° W | 38.205° | 2025-12-16 00:51:14.136Z | 148.363° SSE |
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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