STARLINK-3947, 52607
Orbit data source: Space-Track
STARLINK-3947, 52607 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 14 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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52607 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 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: 2 days ago
TLE from 2 days ago
0 STARLINK-3947
1 52607U 22052K 26171.35601657 .00000594 00000-0 55403-4 0 9990
2 52607 53.1597 183.1292 0001276 89.3113 270.8024 15.08834083226271Epoch: 2026-06-20T08:32Z
TLE epoch observation values (Epoch: 2026-06-20T08:32:39.831Z)
Latitude
-0.00008°
Longitude
146.39136°
Altitude
540.641 km
Speed
7.593 km/s
True Right ascension
12h 12m 30s
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
21:25:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.898 km
Perigee altitude
539.133 km
Semi-major axis
6,918.153 km
Eccentricity
0.00013
Inclination
53.1597°
RAAN
183.1292°
Arg. of periapsis
89.3113°
True anomaly
270.78778°
Mean anomaly
270.8024°
Eccentric anomaly
270.79509°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000055403
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Other satellites on launch #52 in the year 2022 (2022-05-14 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-3947 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 10:23:51.031Z | 242.255° WSW | 2026-06-22 10:23:51.031Z | 242.255° WSW | 38.312° | 2026-06-22 10:27:51.031Z | 148.458° SSE |
| 5 mins | 2026-06-23 01:53:51.031Z | 167.666° S | 2026-06-23 01:55:51.031Z | 119.661° SE | 24.325° | 2026-06-23 01:58:51.031Z | 72.024° E |
| 6 mins | 2026-06-23 03:31:51.031Z | 260.883° W | 2026-06-23 03:34:51.031Z | 335.477° NNW | 33.809° | 2026-06-23 03:37:51.031Z | 35.624° NE |
| 5 mins | 2026-06-23 08:33:51.031Z | 339.533° N | 2026-06-23 08:35:51.031Z | 25.664° NE | 27.845° | 2026-06-23 08:38:51.031Z | 88.102° E |
| 6 mins | 2026-06-23 10:12:51.031Z | 288.272° WNW | 2026-06-23 10:15:51.031Z | 207.454° SW | 32.075° | 2026-06-23 10:18:51.031Z | 158.304° 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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