STARLINK-35612, 66128
Orbit data source: Space-Track
STARLINK-35612, 66128 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Oct 2025 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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66128 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-35612
1 66128U 25237Q 26171.33709250 .00029344 00000-0 99876-3 0 9992
2 66128 53.1582 283.0303 0001596 100.9132 259.2048 15.30206463 38321Epoch: 2026-06-20T08:05Z
TLE epoch observation values (Epoch: 2026-06-20T08:05:24.792Z)
Latitude
-0.00003°
Longitude
-106.87619°
Altitude
476.3 km
Speed
7.629 km/s
True Right ascension
18h 52m 07s
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
10:20:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.546 km
Perigee altitude
474.359 km
Semi-major axis
6,853.589 km
Eccentricity
0.00016
Inclination
53.1582°
RAAN
283.0303°
Arg. of periapsis
100.9132°
True anomaly
259.18684°
Mean anomaly
259.2048°
Eccentric anomaly
259.19582°
Mean motion
3.8253 °/min
Orbital period
94.11 mins
BSTAR
0.00099876
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Other satellites on launch #237 in the year 2025 (2025-10-22 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-35612 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 | 2026-06-21 09:19:10.076Z | 195.075° SSW | 2026-06-21 09:22:10.076Z | 140.53° SSE | 26.999° | 2026-06-21 09:25:10.076Z | 72.935° E |
| 5 mins | 2026-06-21 10:58:10.076Z | 274.291° WNW | 2026-06-21 11:00:10.076Z | 324.616° NNW | 28.59° | 2026-06-21 11:03:10.076Z | 31.399° NE |
| 5 mins | 2026-06-21 15:55:10.076Z | 339.237° N | 2026-06-21 15:57:10.076Z | 29.829° NE | 27.313° | 2026-06-21 16:00:10.076Z | 92.451° ESE |
| 5 mins | 2026-06-21 17:33:10.076Z | 279.458° WNW | 2026-06-21 17:35:10.076Z | 224.411° SW | 29.08° | 2026-06-21 17:38:10.076Z | 163.362° 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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