STARLINK-3159, 49415
Orbit data source: Space-Track
STARLINK-3159, 49415 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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49415 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-3159
1 49415U 21104H 26154.75134182 .00000197 00000-0 30474-4 0 9999
2 49415 53.1801 192.7529 0001098 77.2463 282.8651 15.08832658251753Epoch: 2026-06-03T18:01Z
TLE epoch observation values (Epoch: 2026-06-03T18:01:55.933Z)
Latitude
-0.00004°
Longitude
30.06435°
Altitude
540.49 km
Speed
7.593 km/s
True Right ascension
12h 51m 00s
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
16:13:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.776 km
Perigee altitude
539.257 km
Semi-major axis
6,918.154 km
Eccentricity
0.00011
Inclination
53.1801°
RAAN
192.7529°
Arg. of periapsis
77.2463°
True anomaly
282.85283°
Mean anomaly
282.8651°
Eccentric anomaly
282.85897°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000030474
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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-3159 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 | 2026-06-11 07:42:51.004Z | 353.478° N | 2026-06-11 07:43:51.004Z | 11.361° NNE | 16.962° | 2026-06-11 07:46:51.004Z | 60.85° ENE |
| 6 mins | 2026-06-11 09:21:51.004Z | 320° NNW | 2026-06-11 09:23:51.004Z | 5.185° NNE | 41.684° | 2026-06-11 09:27:51.004Z | 120.406° SE |
| 6 mins | 2026-06-12 02:31:51.004Z | 229.329° WSW | 2026-06-12 02:34:51.004Z | 46.447° ENE | 44.385° | 2026-06-12 02:37:51.004Z | 49.797° ENE |
| 4 mins | 2026-06-12 04:12:51.004Z | 307.872° NW | 2026-06-12 04:14:51.004Z | 347.793° N | 19.09° | 2026-06-12 04:16:51.004Z | 21.188° 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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