STARLINK-3976, 52673
Orbit data source: Space-Track
STARLINK-3976, 52673 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 18 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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52673 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-3976
1 52673U 22053T 26171.37435315 .00002832 00000-0 19588-3 0 9992
2 52673 53.1602 53.0377 0001301 92.5989 267.5151 15.08854975226542Epoch: 2026-06-20T08:59Z
TLE epoch observation values (Epoch: 2026-06-20T08:59:04.112Z)
Latitude
-0.00004°
Longitude
9.68065°
Altitude
540.628 km
Speed
7.593 km/s
True Right ascension
03h 32m 09s
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
23:08:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.852 km
Perigee altitude
539.052 km
Semi-major axis
6,918.089 km
Eccentricity
0.00013
Inclination
53.1602°
RAAN
53.0377°
Arg. of periapsis
92.5989°
True anomaly
267.50021°
Mean anomaly
267.5151°
Eccentric anomaly
267.50765°
Mean motion
3.77193 °/min
Orbital period
95.44 mins
BSTAR
0.00019588
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Other satellites on launch #53 in the year 2022 (2022-05-18 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-3976 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 | 2026-06-22 18:24:28.678Z | 234.613° WSW | 2026-06-22 18:27:28.678Z | 10.421° NNE | 43.956° | 2026-06-22 18:30:28.678Z | 47.357° ENE |
| 4 mins | 2026-06-22 20:05:28.678Z | 309.209° NW | 2026-06-22 20:07:28.678Z | 347.483° N | 18.247° | 2026-06-22 20:09:28.678Z | 20.587° NNE |
| 4 mins | 2026-06-22 23:26:28.678Z | 346.783° N | 2026-06-22 23:28:28.678Z | 25.789° NE | 19.984° | 2026-06-22 23:30:28.678Z | 62.509° ENE |
| 6 mins | 2026-06-23 01:05:28.678Z | 308.316° NW | 2026-06-23 01:08:28.678Z | 147° SSE | 43.574° | 2026-06-23 01:11:28.678Z | 133.423° SE |
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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