STARLINK-3401, 51465
Orbit data source: Space-Track
STARLINK-3401, 51465 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 03 Feb 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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51465 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-3401
1 51465U 22010K 26084.05662807 .00003185 00000-0 21807-3 0 9998
2 51465 53.2181 210.1357 0001293 89.3661 270.7479 15.08842379229646Epoch: 2026-03-25T01:21Z
TLE epoch observation values (Epoch: 2026-03-25T01:21:32.665Z)
Latitude
-0.00004°
Longitude
7.22416°
Altitude
540.622 km
Speed
7.593 km/s
True Right ascension
14h 00m 32s
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
02:34:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.875 km
Perigee altitude
539.086 km
Semi-major axis
6,918.118 km
Eccentricity
0.00013
Inclination
53.2181°
RAAN
210.1357°
Arg. of periapsis
89.3661°
True anomaly
270.73308°
Mean anomaly
270.7479°
Eccentric anomaly
270.74049°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.00021807
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Other satellites on launch #10 in the year 2022 (2022-02-03 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-3401 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 | 2026-03-26 10:56:17.676Z | 232.702° WSW | 2026-03-26 10:59:17.676Z | 32.653° NE | 43.1° | 2026-03-26 11:02:17.676Z | 48.376° ENE |
| 4 mins | 2026-03-26 12:37:17.676Z | 311.703° NW | 2026-03-26 12:38:17.676Z | 330.578° NNW | 18.536° | 2026-03-26 12:41:17.676Z | 22.836° NE |
| 4 mins | 2026-03-26 15:58:17.676Z | 350.038° N | 2026-03-26 16:00:17.676Z | 29.473° NE | 19.24° | 2026-03-26 16:02:17.676Z | 63.836° ENE |
| 6 mins | 2026-03-26 17:37:17.676Z | 310.227° NW | 2026-03-26 17:39:17.676Z | 310.467° NW | 43.21° | 2026-03-26 17:43:17.676Z | 131.23° 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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