STARLINK-36128, 66873
Orbit data source: Space-Track
STARLINK-36128, 66873 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 02 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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66873 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-36128
1 66873U 25281AB 26171.26322943 .00005874 00000-0 22279-3 0 9995
2 66873 43.0024 124.1146 0001739 263.0897 96.9757 15.27582148 31818Epoch: 2026-06-20T06:19Z
TLE epoch observation values (Epoch: 2026-06-20T06:19:03.022Z)
Latitude
-0.00002°
Longitude
120.87162°
Altitude
482.963 km
Speed
7.626 km/s
True Right ascension
08h 16m 27s
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
07:12:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.181 km
Perigee altitude
483.794 km
Semi-major axis
6,863.124 km
Eccentricity
0.00017
Inclination
43.0024°
RAAN
124.1146°
Arg. of periapsis
263.0897°
True anomaly
96.99548°
Mean anomaly
96.9757°
Eccentric anomaly
96.98559°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.00022279
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Other satellites on launch #281 in the year 2025 (2025-12-02 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-36128 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 | 2026-06-20 23:46:50.648Z | 196.289° SSW | 2026-06-20 23:48:50.648Z | 153.667° SSE | 24.349° | 2026-06-20 23:51:50.648Z | 92.068° ESE |
| 5 mins | 2026-06-21 01:25:50.648Z | 258.407° W | 2026-06-21 01:27:50.648Z | 3.946° NNE | 44.566° | 2026-06-21 01:30:50.648Z | 70.553° E |
| 5 mins | 2026-06-21 03:04:50.648Z | 293.118° NW | 2026-06-21 03:06:50.648Z | 354.537° N | 37.967° | 2026-06-21 03:09:50.648Z | 75.328° E |
| 5 mins | 2026-06-21 04:43:50.648Z | 287.816° WNW | 2026-06-21 04:45:50.648Z | 281.49° WNW | 44.365° | 2026-06-21 04:48:50.648Z | 110.033° ESE |
| 4 mins | 2026-06-21 06:22:50.648Z | 253.596° W | 2026-06-21 06:24:50.648Z | 211.342° SW | 20.522° | 2026-06-21 06:26:50.648Z | 171.876° S |
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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