STARLINK-3907, 52501
Orbit data source: Space-Track
STARLINK-3907, 52501 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 06 May 2022 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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52501 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~220 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 STARLINK-3907
1 52501U 22049BC 25349.59990320 .00006100 00000-0 40102-3 0 9997
2 52501 53.2181 66.4108 0001227 92.5342 267.5791 15.08838870199708Epoch: 2025-12-15T14:23Z
TLE epoch observation values (Epoch: 2025-12-15T14:23:51.636Z)
Latitude
0.00001°
Longitude
125.94951°
Altitude
540.68 km
Speed
7.593 km/s
True Right ascension
04h 25m 38s
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
10:50:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.841 km
Perigee altitude
539.143 km
Semi-major axis
6,918.129 km
Eccentricity
0.00012
Inclination
53.2181°
RAAN
66.4108°
Arg. of periapsis
92.5342°
True anomaly
267.56505°
Mean anomaly
267.5791°
Eccentric anomaly
267.57208°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.00040102
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Other satellites on launch #49 in the year 2022 (2022-05-06 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-3907 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 | 2025-12-16 13:05:14.319Z | 332.825° NNW | 2025-12-16 13:08:14.319Z | 21.092° NNE | 18.892° | 2025-12-16 13:11:14.319Z | 69.624° E |
| 6 mins | 2025-12-16 14:45:14.319Z | 311.817° NW | 2025-12-16 14:48:14.319Z | 95.382° ESE | 44.646° | 2025-12-16 14:51:14.319Z | 128.615° SE |
| 6 mins | 2025-12-17 07:56:14.319Z | 242.592° WSW | 2025-12-17 07:58:14.319Z | 294.014° NW | 42.737° | 2025-12-17 08:02:14.319Z | 45.688° ENE |
| 4 mins | 2025-12-17 09:37:14.319Z | 318.869° NNW | 2025-12-17 09:38:14.319Z | 337.514° N | 17.369° | 2025-12-17 09:41:14.319Z | 25.629° NE |
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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