STARLINK-3700, 51956
Orbit data source: Space-Track
STARLINK-3700, 51956 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 09 Mar 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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51956 intel report (Beta)
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Edit Public Description
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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-3700
1 51956U 22025A 25346.87663708 -.00000224 00000-0 38696-5 0 9998
2 51956 53.0571 51.3414 0001451 92.3053 267.8102 15.06396848207960Epoch: 2025-12-12T21:02Z
TLE epoch observation values (Epoch: 2025-12-12T21:02:21.443Z)
Latitude
-0.00005°
Longitude
13.94005°
Altitude
548.139 km
Speed
7.589 km/s
True Right ascension
03h 25m 21s
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
07:35:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.496 km
Perigee altitude
546.487 km
Semi-major axis
6,925.629 km
Eccentricity
0.00015
Inclination
53.0571°
RAAN
51.3414°
Arg. of periapsis
92.3053°
True anomaly
267.79359°
Mean anomaly
267.8102°
Eccentric anomaly
267.80189°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.0000038696
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Other satellites on launch #25 in the year 2022 (2022-03-09 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-3700 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 | 2025-12-13 13:27:16.442Z | 328.305° NNW | 2025-12-13 13:30:16.442Z | 56.812° ENE | 34.401° | 2025-12-13 13:33:16.442Z | 106.037° ESE |
| 5 mins | 2025-12-13 15:07:16.442Z | 269.216° W | 2025-12-13 15:09:16.442Z | 225.969° WSW | 23.301° | 2025-12-13 15:12:16.442Z | 175.65° S |
| 6 mins | 2025-12-14 06:39:16.442Z | 210.937° SW | 2025-12-14 06:42:16.442Z | 116.029° SE | 40.195° | 2025-12-14 06:45:16.442Z | 59.067° ENE |
| 4 mins | 2025-12-14 08:20:16.442Z | 299.914° NW | 2025-12-14 08:21:16.442Z | 321.511° NNW | 23.334° | 2025-12-14 08:24:16.442Z | 23.079° 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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