STARLINK-3671, 51972
Orbit data source: Space-Track
STARLINK-3671, 51972 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 09 Mar 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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51972 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, ~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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-3671
1 51972U 22025S 25346.90511438 .00000781 00000-0 71353-4 0 9995
2 51972 53.0542 60.4760 0001382 88.5547 271.5600 15.06392450207846Epoch: 2025-12-12T21:43Z
TLE epoch observation values (Epoch: 2025-12-12T21:43:21.882Z)
Latitude
-0.00004°
Longitude
12.79476°
Altitude
548.088 km
Speed
7.589 km/s
True Right ascension
04h 01m 54s
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
13:07:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.463 km
Perigee altitude
546.548 km
Semi-major axis
6,925.642 km
Eccentricity
0.00014
Inclination
53.0542°
RAAN
60.476°
Arg. of periapsis
88.5547°
True anomaly
271.54417°
Mean anomaly
271.56°
Eccentric anomaly
271.55208°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
0.000071353
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Other satellites on launch #25 in the year 2022 (2022-03-09 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-3671 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 | 2025-12-13 15:47:57.569Z | 274.276° WNW | 2025-12-13 15:49:57.569Z | 238.14° WSW | 21.422° | 2025-12-13 15:52:57.569Z | 183.134° SSW |
| 6 mins | 2025-12-14 07:20:57.569Z | 212.512° SW | 2025-12-14 07:22:57.569Z | 159.451° S | 41.878° | 2025-12-14 07:26:57.569Z | 55.869° ENE |
| 5 mins | 2025-12-14 09:00:57.569Z | 293.267° NW | 2025-12-14 09:02:57.569Z | 333.923° NNW | 22.84° | 2025-12-14 09:05:57.569Z | 27.549° NE |
| 4 mins | 2025-12-14 12:22:57.569Z | 349.336° N | 2025-12-14 12:24:57.569Z | 25.585° NE | 17.114° | 2025-12-14 12:26:57.569Z | 57.409° ENE |
| 6 mins | 2025-12-14 14:01:57.569Z | 318.452° NNW | 2025-12-14 14:04:57.569Z | 59.745° ENE | 41.796° | 2025-12-14 14:07:57.569Z | 117.945° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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