STARLINK-3346, 50821
Orbit data source: Space-Track
STARLINK-3346, 50821 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 06 Jan 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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50821 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: 3 days ago
TLE from 3 days ago
0 STARLINK-3346
1 50821U 22001U 26170.93322252 -.00000436 00000-0 -92887-5 0 9999
2 50821 53.1627 69.9057 0001684 95.2276 264.8907 15.08833515245846Epoch: 2026-06-19T22:23Z
TLE epoch observation values (Epoch: 2026-06-19T22:23:50.425Z)
Latitude
-0.00009°
Longitude
-174.20956°
Altitude
540.759 km
Speed
7.593 km/s
True Right ascension
04h 39m 37s
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
21:28:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.182 km
Perigee altitude
538.852 km
Semi-major axis
6,918.154 km
Eccentricity
0.00017
Inclination
53.1627°
RAAN
69.9057°
Arg. of periapsis
95.2276°
True anomaly
264.87148°
Mean anomaly
264.8907°
Eccentric anomaly
264.88109°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
-0.0000092887
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Other satellites on launch #1 in the year 2022 (2022-01-06 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-3346 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 18:54:55.872Z | 214.991° SW | 2026-06-22 18:58:55.872Z | 119.135° SE | 40.403° | 2026-06-22 19:01:55.872Z | 58.892° ENE |
| 5 mins | 2026-06-22 20:35:55.872Z | 286.72° WNW | 2026-06-22 20:37:55.872Z | 324.516° NNW | 23.139° | 2026-06-22 20:40:55.872Z | 24.192° NE |
| 4 mins | 2026-06-22 23:57:55.872Z | 349.494° N | 2026-06-22 23:59:55.872Z | 24.745° NE | 15.998° | 2026-06-23 00:01:55.872Z | 55.65° ENE |
| 6 mins | 2026-06-23 01:36:55.872Z | 322.209° NNW | 2026-06-23 01:39:55.872Z | 62.769° ENE | 39.163° | 2026-06-23 01:42:55.872Z | 114.292° SE |
| 4 mins | 2026-06-23 03:16:55.872Z | 262.611° W | 2026-06-23 03:18:55.872Z | 224.891° SW | 18.031° | 2026-06-23 03:20:55.872Z | 192.08° SSW |
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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