STARLINK-31499, 59217
Orbit data source: Space-Track
STARLINK-31499, 59217 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 11 Mar 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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-31499
1 59217U 24046S 26171.35054185 -.00002228 00000-0 -54838-4 0 9996
2 59217 53.1610 36.6326 0001518 83.3713 276.7463 15.34383207128785Epoch: 2026-06-20T08:24Z
TLE epoch observation values (Epoch: 2026-06-20T08:24:46.815Z)
Latitude
0.00001°
Longitude
1.87112°
Altitude
463.533 km
Speed
7.636 km/s
True Right ascension
02h 26m 31s
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
21:28:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.048 km
Perigee altitude
461.971 km
Semi-major axis
6,841.147 km
Eccentricity
0.00015
Inclination
53.161°
RAAN
36.6326°
Arg. of periapsis
83.3713°
True anomaly
276.72903°
Mean anomaly
276.7463°
Eccentric anomaly
276.73766°
Mean motion
3.83575 °/min
Orbital period
93.85 mins
BSTAR
-0.000054838
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Other satellites on launch #46 in the year 2024 (2024-03-11 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-31499 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 | 2026-06-22 16:51:19.221Z | 214.465° SW | 2026-06-22 16:54:19.221Z | 156.515° SSE | 39.556° | 2026-06-22 16:57:19.221Z | 60.011° ENE |
| 5 mins | 2026-06-22 23:26:19.221Z | 328.3° NNW | 2026-06-22 23:28:19.221Z | 27.381° NE | 36.462° | 2026-06-22 23:31:19.221Z | 108.236° ESE |
| 4 mins | 2026-06-23 01:04:19.221Z | 262.522° W | 2026-06-23 01:05:19.221Z | 242.687° WSW | 17.54° | 2026-06-23 01:08:19.221Z | 185.852° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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