STARLINK-5321, 55302
Orbit data source: Space-Track
STARLINK-5321, 55302 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 19 Jan 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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55302 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
305 kg wet, ~290 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-5321
1 55302U 23010AK 26171.18111706 -.00000952 00000-0 -71973-4 0 9992
2 55302 69.9996 125.9441 0002993 270.7428 89.3388 14.98338184188627Epoch: 2026-06-20T04:20Z
TLE epoch observation values (Epoch: 2026-06-20T04:20:48.513Z)
Latitude
-0.00007°
Longitude
152.34251°
Altitude
574.431 km
Speed
7.574 km/s
True Right ascension
08h 23m 46s
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
21:27:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.058 km
Perigee altitude
567.899 km
Semi-major axis
6,948.116 km
Eccentricity
0.0003
Inclination
69.9996°
RAAN
125.9441°
Arg. of periapsis
270.7428°
True anomaly
89.3731°
Mean anomaly
89.3388°
Eccentric anomaly
89.35595°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
-0.000071973
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Other satellites on launch #10 in the year 2023 (2023-01-19 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-5321 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 22:10:36.346Z | 213.592° SW | 2026-06-22 22:13:36.346Z | 257.639° W | 41.662° | 2026-06-22 22:17:36.346Z | 18.17° NNE |
| 4 mins | 2026-06-23 06:36:36.346Z | 26.505° NE | 2026-06-23 06:37:36.346Z | 45.851° ENE | 20.539° | 2026-06-23 06:40:36.346Z | 100.783° ESE |
| 5 mins | 2026-06-23 08:14:36.346Z | 295.115° NW | 2026-06-23 08:16:36.346Z | 246.613° WSW | 26.968° | 2026-06-23 08:19:36.346Z | 194.132° SSW |
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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