STARLINK-3126, 49444
Orbit data source: Space-Track
STARLINK-3126, 49444 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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49444 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-3126
1 49444U 21104AN 26154.33003585 .00001238 00000-0 95893-4 0 9990
2 49444 53.1814 184.6532 0001131 84.1157 275.9964 15.08826224251840Epoch: 2026-06-03T07:55Z
TLE epoch observation values (Epoch: 2026-06-03T07:55:15.097Z)
Latitude
0.00001°
Longitude
174.0501°
Altitude
540.597 km
Speed
7.593 km/s
True Right ascension
12h 18m 36s
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
16:15:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.819 km
Perigee altitude
539.254 km
Semi-major axis
6,918.173 km
Eccentricity
0.00011
Inclination
53.1814°
RAAN
184.6532°
Arg. of periapsis
84.1157°
True anomaly
275.98351°
Mean anomaly
275.9964°
Eccentric anomaly
275.98996°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
0.000095893
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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-3126 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 07:07:33.803Z | 337.576° N | 2026-06-11 07:10:33.803Z | 28.821° NE | 17.544° | 2026-06-11 07:12:33.803Z | 60.854° ENE |
| 6 mins | 2026-06-11 08:47:33.803Z | 316.577° NNW | 2026-06-11 08:49:33.803Z | 347.215° N | 42.125° | 2026-06-11 08:53:33.803Z | 123.617° SE |
| 6 mins | 2026-06-12 01:57:33.803Z | 233.614° WSW | 2026-06-12 02:00:33.803Z | 0.325° NNE | 44.45° | 2026-06-12 02:03:33.803Z | 47.571° ENE |
| 4 mins | 2026-06-12 03:38:33.803Z | 307.421° NW | 2026-06-12 03:40:33.803Z | 345.414° N | 18.46° | 2026-06-12 03:42:33.803Z | 19.358° NNE |
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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