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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https://www.satcat.com/sats-embedded/49181?theme=dark&initialShowStats=false

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Identifier

49181, 2021-082BD

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

297 kg wet, ~275 kg dry

Launch date (UTC)

2021-09-14 (5 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 10.1 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 STARLINK-3059
1 49181U 21082BD  26171.34489603 -.00000117  00000-0 -19992-5 0  9996
2 49181  69.9999  35.6281 0002709 269.9172  90.1677 14.98330406262542

Epoch: 2026-06-20T08:16Z

TLE epoch observation values (Epoch: 2026-06-20T08:16:39.016Z)

Latitude

0.00004°

Longitude

2.90469°

Altitude

574.485 km

Speed

7.574 km/s

True Right ascension

02h 22m 30s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

21:38:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

571.885 km

Perigee altitude

568.121 km

Semi-major axis

6,948.14 km

Eccentricity

0.00027

Inclination

69.9999°

RAAN

35.6281°

Arg. of periapsis

269.9172°

True anomaly

90.19874°

Mean anomaly

90.1677°

Eccentric anomaly

90.18322°

Mean motion

3.74749 °/min

Orbital period

96.06 mins

BSTAR

-0.0000019992

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Other satellites on launch #82 in the year 2021 (2021-09-14 UTC)

STARLINK-3050, 49180 (Decayed)

STARLINK-3104, 49150 (Decayed)

FALCON 9 DEB, 49183 (Decayed)

STARLINK-3047, 49174 (Decayed)

FALCON 9 DEB, 49184 (Decayed)

STARLINK-3082, 49162 (Decayed)

STARLINK-3096, 49131 (Decayed)

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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.

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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.
6 mins	2026-06-22 16:31:02.092Z	235.043° WSW	2026-06-22 16:33:02.092Z	280.681° WNW	34.677°	2026-06-22 16:37:02.092Z	10.289° NNE
6 mins	2026-06-23 00:55:02.092Z	5.761° NNE	2026-06-23 00:58:02.092Z	72.562° E	26.855°	2026-06-23 01:01:02.092Z	120.71° SE
4 mins	2026-06-23 02:34:02.092Z	286.096° WNW	2026-06-23 02:36:02.092Z	247.452° WSW	19.592°	2026-06-23 02:38:02.092Z	214.073° SW

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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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Check out STARLINK-3059, 49181 on other resources

View STARLINK-3059, 49181 on NASA - NSSDCA Website

View STARLINK-3059, 49181 on Heavens-Above

View STARLINK-3059, 49181 on Keep Track

View STARLINK-3059, 49181 on Celestrak

View STARLINK-3059, 49181 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

STARLINK-3059, 49181

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T08:16:39.016Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #82 in the year 2021 (2021-09-14 UTC)

STARLINK-3059 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3059, 49181 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago