STARLINK-3677, 51970
Orbit data source: Space-Track
STARLINK-3677, 51970 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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51970 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-3677
1 51970U 22025Q 25346.91617877 .00000073 00000-0 23797-4 0 9991
2 51970 53.0540 60.4437 0001328 88.2607 271.8534 15.06381793207844Epoch: 2025-12-12T21:59Z
TLE epoch observation values (Epoch: 2025-12-12T21:59:17.845Z)
Latitude
-0.00004°
Longitude
8.76838°
Altitude
548.117 km
Speed
7.589 km/s
True Right ascension
04h 01m 46s
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
13:08:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.458 km
Perigee altitude
546.618 km
Semi-major axis
6,925.675 km
Eccentricity
0.00013
Inclination
53.054°
RAAN
60.4437°
Arg. of periapsis
88.2607°
True anomaly
271.83819°
Mean anomaly
271.8534°
Eccentric anomaly
271.8458°
Mean motion
3.76574 °/min
Orbital period
95.6 mins
BSTAR
0.000023797
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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-3677 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-13 16:04:44.338Z | 266.051° W | 2025-12-13 16:06:44.338Z | 233.259° WSW | 16.093° | 2025-12-13 16:08:44.338Z | 200.469° SSW |
| 7 mins | 2025-12-14 07:36:44.338Z | 229.265° WSW | 2025-12-14 07:39:44.338Z | 236.846° WSW | 44.985° | 2025-12-14 07:43:44.338Z | 50.266° ENE |
| 5 mins | 2025-12-14 09:17:44.338Z | 300.745° NW | 2025-12-14 09:19:44.338Z | 337.889° N | 19.799° | 2025-12-14 09:22:44.338Z | 27.296° NE |
| 4 mins | 2025-12-14 12:39:44.338Z | 350.182° N | 2025-12-14 12:41:44.338Z | 29.714° NE | 19.415° | 2025-12-14 12:43:44.338Z | 63.673° ENE |
| 6 mins | 2025-12-14 14:18:44.338Z | 310.562° NW | 2025-12-14 14:21:44.338Z | 124.836° SE | 43.602° | 2025-12-14 14:24:44.338Z | 130.092° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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