STARLINK-3649, 51980
Orbit data source: Space-Track
STARLINK-3649, 51980 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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51980 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-3649
1 51980U 22025AA 25346.95859931 .00000226 00000-0 32283-4 0 9995
2 51980 53.2187 68.4710 0001313 90.3974 269.7169 15.08835153207960Epoch: 2025-12-12T23:00Z
TLE epoch observation values (Epoch: 2025-12-12T23:00:22.980Z)
Latitude
0.00001°
Longitude
1.48251°
Altitude
540.66 km
Speed
7.593 km/s
True Right ascension
04h 33m 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
13:11:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.911 km
Perigee altitude
539.095 km
Semi-major axis
6,918.14 km
Eccentricity
0.00013
Inclination
53.2187°
RAAN
68.471°
Arg. of periapsis
90.3974°
True anomaly
269.70185°
Mean anomaly
269.7169°
Eccentric anomaly
269.70938°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000032283
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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-3649 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 | 2025-12-13 15:24:55.220Z | 305.658° NW | 2025-12-13 15:27:55.220Z | 262.18° W | 42.966° | 2025-12-13 15:31:55.220Z | 138.574° SSE |
| 4 mins | 2025-12-14 06:57:55.220Z | 160.805° S | 2025-12-14 06:59:55.220Z | 121.745° SE | 19.321° | 2025-12-14 07:01:55.220Z | 87.217° E |
| 6 mins | 2025-12-14 08:35:55.220Z | 251.412° W | 2025-12-14 08:38:55.220Z | 339.894° N | 38.472° | 2025-12-14 08:41:55.220Z | 39.686° NE |
| 5 mins | 2025-12-14 13:37:55.220Z | 343.419° N | 2025-12-14 13:39:55.220Z | 26.187° NE | 24.049° | 2025-12-14 13:42:55.220Z | 81.425° E |
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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