STARLINK-3056, 49159

Orbit data source: Space-Track

STARLINK-3056, 49159 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/49159?theme=dark&initialShowStats=false

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Identifier

49159, 2021-082AF

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: 1 week ago

TLE from 1 week ago

0 STARLINK-3056
1 49159U 21082AF  26155.07632541  .00000056  00000-0  12471-4 0  9998
2 49159  70.0004  76.6464 0002895 264.0774  96.0055 14.98331824260015

Epoch: 2026-06-04T01:49Z

TLE epoch observation values (Epoch: 2026-06-04T01:49:54.515Z)

Latitude

-0.00004°

Longitude

156.64346°

Altitude

574.685 km

Speed

7.574 km/s

True Right ascension

05h 06m 35s

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

18:21:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

572.01 km

Perigee altitude

567.987 km

Semi-major axis

6,948.135 km

Eccentricity

0.00029

Inclination

70.0004°

RAAN

76.6464°

Arg. of periapsis

264.0774°

True anomaly

96.03849°

Mean anomaly

96.0055°

Eccentric anomaly

96.022°

Mean motion

3.74749 °/min

Orbital period

96.06 mins

BSTAR

0.000012471

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

FALCON 9 DEB, 49185 (Decayed)

STARLINK-3053, 49149 (Decayed)

STARLINK-3084, 49136 (Decayed)

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STARLINK-3056 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.
7 mins	2026-06-11 18:13:15.842Z	179.881° S	2026-06-11 18:16:15.842Z	114.833° SE	36.625°	2026-06-11 18:20:15.842Z	36.301° NE
6 mins	2026-06-12 04:16:15.842Z	330.342° NNW	2026-06-12 04:19:15.842Z	191.172° SSW	42.754°	2026-06-12 04:22:15.842Z	162.579° S

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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-3056, 49159 on other resources

View STARLINK-3056, 49159 on NASA - NSSDCA Website

View STARLINK-3056, 49159 on Heavens-Above

View STARLINK-3056, 49159 on Keep Track

View STARLINK-3056, 49159 on Celestrak

View STARLINK-3056, 49159 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-3056, 49159

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 week ago

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-06-04T01:49:54.515Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-3056 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3056, 49159 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 week ago