STARLINK-31960, 59931
Orbit data source: Space-Track
STARLINK-31960, 59931 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 01 Jun 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
59931 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-31960
1 59931U 24106K 25256.67597979 .00002927 00000-0 11589-3 0 9996
2 59931 43.0007 251.9621 0001249 268.1996 91.8713 15.27569445 73452Epoch: 2025-09-13T16:13Z
TLE epoch observation values (Epoch: 2025-09-13T16:13:24.653Z)
Latitude
-0.00001°
Longitude
15.70345°
Altitude
482.884 km
Speed
7.626 km/s
True Right ascension
16h 47m 50s
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
02:42:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.883 km
Perigee altitude
484.169 km
Semi-major axis
6,863.163 km
Eccentricity
0.00012
Inclination
43.0007°
RAAN
251.9621°
Arg. of periapsis
268.1996°
True anomaly
91.8856°
Mean anomaly
91.8713°
Eccentric anomaly
91.87845°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
0.00011589
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #106 in the year 2024 (2024-06-01 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-31960 Visibility forecast
Loading observer location...
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 | 2025-09-15 02:58:09.107Z | 221.809° SW | 2025-09-15 03:01:09.107Z | 131.849° SE | 35.167° | 2025-09-15 03:04:09.107Z | 79.747° E |
| 6 mins | 2025-09-15 04:37:09.107Z | 272.949° WNW | 2025-09-15 04:40:09.107Z | 26.814° NE | 39.248° | 2025-09-15 04:43:09.107Z | 70.546° E |
| 5 mins | 2025-09-15 06:17:09.107Z | 299.615° NW | 2025-09-15 06:19:09.107Z | 26.599° NE | 39.46° | 2025-09-15 06:22:09.107Z | 86.258° E |
| 5 mins | 2025-09-15 07:56:09.107Z | 272.162° WNW | 2025-09-15 07:58:09.107Z | 185.987° SSW | 39.148° | 2025-09-15 08:01:09.107Z | 128.043° 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 ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|