STARLINK-3120, 49419
Orbit data source: Space-Track
STARLINK-3120, 49419 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 13 Nov 2021 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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49419 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
290 kg wet, ~270 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: 1 week ago
TLE from 1 week ago
0 STARLINK-3120
1 49419U 21104M 26152.48721812 .00000336 00000-0 39214-4 0 9999
2 49419 53.1908 212.9253 0001075 67.6626 292.4480 15.08834217251270Epoch: 2026-06-01T11:41Z
TLE epoch observation values (Epoch: 2026-06-01T11:41:35.645Z)
Latitude
-0°
Longitude
147.55294°
Altitude
540.372 km
Speed
7.594 km/s
True Right ascension
14h 11m 42s
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
17:37:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.754 km
Perigee altitude
539.267 km
Semi-major axis
6,918.147 km
Eccentricity
0.00011
Inclination
53.1908°
RAAN
212.9253°
Arg. of periapsis
67.6626°
True anomaly
292.43661°
Mean anomaly
292.448°
Eccentric anomaly
292.44231°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000039214
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Other satellites on launch #104 in the year 2021 (2021-11-13 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-3120 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 | 2026-06-11 09:02:44.744Z | 350.346° N | 2026-06-11 09:04:44.744Z | 37.881° NE | 23.812° | 2026-06-11 09:07:44.744Z | 85.518° E |
| 6 mins | 2026-06-11 10:41:44.744Z | 292.796° NW | 2026-06-11 10:43:44.744Z | 233.074° WSW | 39.244° | 2026-06-11 10:47:44.744Z | 147.156° SSE |
| 4 mins | 2026-06-12 02:13:44.744Z | 164.23° S | 2026-06-12 02:14:44.744Z | 141.98° SSE | 23.841° | 2026-06-12 02:17:44.744Z | 80.067° E |
| 6 mins | 2026-06-12 03:51:44.744Z | 261.659° W | 2026-06-12 03:54:44.744Z | 342.69° N | 33.665° | 2026-06-12 03:57:44.744Z | 36.815° 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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