STARLINK-4121, 53002
Orbit data source: Space-Track
STARLINK-4121, 53002 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 07 Jul 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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53002 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-4121
1 53002U 22076S 26171.41668980 .00081496 00000-0 41654-2 0 9996
2 53002 53.1592 352.6935 0000608 89.1477 309.0281 15.15968485 5774Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
29.73388°
Longitude
-40.75946°
Altitude
519.431 km
Speed
7.608 km/s
True Right ascension
01h 11m 31s
True Declination
29° 34' 51"
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
21:37:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
518.714 km
Perigee altitude
517.876 km
Semi-major axis
6,896.432 km
Eccentricity
0.00006
Inclination
53.1592°
RAAN
352.6935°
Arg. of periapsis
89.1477°
True anomaly
309.02269°
Mean anomaly
309.0281°
Eccentric anomaly
309.02539°
Mean motion
3.78971 °/min
Orbital period
94.99 mins
BSTAR
0.0041654
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Other satellites on launch #76 in the year 2022 (2022-07-07 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-4121 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 14:13:08.584Z | 223.565° SW | 2026-06-22 14:16:08.584Z | 166.487° S | 44.279° | 2026-06-22 14:20:08.584Z | 52.347° ENE |
| 4 mins | 2026-06-22 15:54:08.584Z | 308.266° NW | 2026-06-22 15:55:08.584Z | 328.853° NNW | 19.823° | 2026-06-22 15:58:08.584Z | 23.932° NE |
| 4 mins | 2026-06-22 19:14:08.584Z | 351.015° N | 2026-06-22 19:16:08.584Z | 28.674° NE | 16.703° | 2026-06-22 19:18:08.584Z | 60.694° ENE |
| 5 mins | 2026-06-22 20:53:08.584Z | 319.742° NNW | 2026-06-22 20:55:08.584Z | 46.646° ENE | 43.376° | 2026-06-22 20:58:08.584Z | 121.537° 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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