STARLINK-36124, 67121
Orbit data source: Space-Track
STARLINK-36124, 67121 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 15 Dec 2025 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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67121 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 STARLINK-36124
1 67121U 25299V 26171.40426764 .00015390 00000-0 56740-3 0 9997
2 67121 42.9982 309.0335 0002547 281.4587 78.5979 15.27591880 28820Epoch: 2026-06-20T09:42Z
TLE epoch observation values (Epoch: 2026-06-20T09:42:08.724Z)
Latitude
0.00003°
Longitude
-105.12219°
Altitude
482.444 km
Speed
7.626 km/s
True Right ascension
20h 36m 08s
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
07:20:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.707 km
Perigee altitude
483.211 km
Semi-major axis
6,863.096 km
Eccentricity
0.00025
Inclination
42.9982°
RAAN
309.0335°
Arg. of periapsis
281.4587°
True anomaly
78.62651°
Mean anomaly
78.5979°
Eccentric anomaly
78.61221°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.0005674
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Other satellites on launch #299 in the year 2025 (2025-12-15 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-36124 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 | 2026-06-21 12:36:42.933Z | 220.35° SW | 2026-06-21 12:38:42.933Z | 162.405° S | 37.201° | 2026-06-21 12:41:42.933Z | 81.587° E |
| 5 mins | 2026-06-21 14:15:42.933Z | 277.41° WNW | 2026-06-21 14:17:42.933Z | 343.046° N | 40.646° | 2026-06-21 14:20:42.933Z | 68.663° E |
| 5 mins | 2026-06-21 15:54:42.933Z | 294.656° NW | 2026-06-21 15:56:42.933Z | 344.514° N | 39.52° | 2026-06-21 15:59:42.933Z | 85.015° E |
| 5 mins | 2026-06-21 17:33:42.933Z | 275.675° WNW | 2026-06-21 17:35:42.933Z | 224.018° SW | 38.039° | 2026-06-21 17:38:42.933Z | 132.622° 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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