STARLINK-3696, 51965
Orbit data source: Space-Track
STARLINK-3696, 51965 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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51965 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-3696
1 51965U 22025K 26171.40649456 -.00000160 00000-0 66094-5 0 9990
2 51965 53.1594 279.3693 0001168 84.6595 275.4539 15.31697433236566Epoch: 2026-06-20T09:45Z
TLE epoch observation values (Epoch: 2026-06-20T09:45:21.129Z)
Latitude
-0.00005°
Longitude
-135.59035°
Altitude
471.572 km
Speed
7.632 km/s
True Right ascension
18h 37m 28s
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
21:41:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.804 km
Perigee altitude
470.204 km
Semi-major axis
6,849.141 km
Eccentricity
0.00012
Inclination
53.1594°
RAAN
279.3693°
Arg. of periapsis
84.6595°
True anomaly
275.44058°
Mean anomaly
275.4539°
Eccentric anomaly
275.44724°
Mean motion
3.82903 °/min
Orbital period
94.02 mins
BSTAR
0.0000066094
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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-3696 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 15:28:59.793Z | 334.424° NNW | 2026-06-22 15:30:59.793Z | 24.959° NE | 30.184° | 2026-06-22 15:33:59.793Z | 96.726° ESE |
| 5 mins | 2026-06-22 17:06:59.793Z | 274.572° WNW | 2026-06-22 17:08:59.793Z | 225.483° WSW | 24.687° | 2026-06-22 17:11:59.793Z | 169.458° S |
| 5 mins | 2026-06-23 08:23:59.793Z | 180.443° SSW | 2026-06-23 08:25:59.793Z | 125.197° SE | 27.4° | 2026-06-23 08:28:59.793Z | 68.918° E |
| 4 mins | 2026-06-23 10:01:59.793Z | 283.176° WNW | 2026-06-23 10:03:59.793Z | 343.92° N | 27.493° | 2026-06-23 10:05:59.793Z | 26.59° 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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