STARLINK-3606, 51807
Orbit data source: Space-Track
STARLINK-3606, 51807 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 25 Feb 2022 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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51807 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-3606
1 51807U 22017AR 26171.44383545 .00000623 00000-0 57261-4 0 9992
2 51807 53.1595 237.7226 0000953 84.3737 275.7363 15.08834144239622Epoch: 2026-06-20T10:39Z
TLE epoch observation values (Epoch: 2026-06-20T10:39:07.382Z)
Latitude
-0.00005°
Longitude
169.28343°
Altitude
540.587 km
Speed
7.593 km/s
True Right ascension
15h 50m 53s
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
21:32:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.675 km
Perigee altitude
539.356 km
Semi-major axis
6,918.152 km
Eccentricity
0.0001
Inclination
53.1595°
RAAN
237.7226°
Arg. of periapsis
84.3737°
True anomaly
275.72543°
Mean anomaly
275.7363°
Eccentric anomaly
275.73087°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000057261
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Other satellites on launch #17 in the year 2022 (2022-02-25 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-3606 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 12:24:09.945Z | 335.778° NNW | 2026-06-22 12:27:09.945Z | 41.438° NE | 25.32° | 2026-06-22 12:30:09.945Z | 89.148° E |
| 5 mins | 2026-06-22 14:04:09.945Z | 287.062° WNW | 2026-06-22 14:06:09.945Z | 225.957° WSW | 36.468° | 2026-06-22 14:09:09.945Z | 155.72° SSE |
| 5 mins | 2026-06-23 05:35:09.945Z | 181.839° SSW | 2026-06-23 05:37:09.945Z | 140.575° SSE | 26.634° | 2026-06-23 05:40:09.945Z | 76.289° E |
| 6 mins | 2026-06-23 07:14:09.945Z | 266.51° W | 2026-06-23 07:17:09.945Z | 344.459° N | 31.426° | 2026-06-23 07:20:09.945Z | 35.916° NE |
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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