STARLINK-3059, 49181
Orbit data source: Space-Track
STARLINK-3059, 49181 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 14 Sep 2021 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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49181 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
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-3059
1 49181U 21082BD 26071.73902778 .00000634 00000-0 60958-4 0 9990
2 49181 69.9982 286.7685 0002559 271.9657 88.1209 14.98331565247622Epoch: 2026-03-12T17:44Z
TLE epoch observation values (Epoch: 2026-03-12T17:44:12.000Z)
Latitude
-0°
Longitude
-149.6661°
Altitude
574.417 km
Speed
7.574 km/s
True Right ascension
19h 07m 04s
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
15:04:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.778 km
Perigee altitude
568.221 km
Semi-major axis
6,948.136 km
Eccentricity
0.00026
Inclination
69.9982°
RAAN
286.7685°
Arg. of periapsis
271.9657°
True anomaly
88.15021°
Mean anomaly
88.1209°
Eccentric anomaly
88.13555°
Mean motion
3.74749 °/min
Orbital period
96.06 mins
BSTAR
0.000060958
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Other satellites on launch #82 in the year 2021 (2021-09-14 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-3059 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 | 2026-03-13 14:41:45.051Z | 146.891° SSE | 2026-03-13 14:44:45.051Z | 97.614° ESE | 18.159° | 2026-03-13 14:46:45.051Z | 65.367° ENE |
| 6 mins | 2026-03-13 16:19:45.051Z | 242.941° WSW | 2026-03-13 16:22:45.051Z | 309.765° NW | 28.927° | 2026-03-13 16:25:45.051Z | 2.93° NNE |
| 6 mins | 2026-03-14 00:43:45.051Z | 356.525° N | 2026-03-14 00:46:45.051Z | 66.987° ENE | 33.352° | 2026-03-14 00:49:45.051Z | 127.856° 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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