STARLINK-3071, 49147

Orbit data source: Space-Track

STARLINK-3071, 49147 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/49147?theme=dark&initialShowStats=false

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Identifier

49147, 2021-082T

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 (4 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: 20 hours ago

TLE from 20 hours ago

0 STARLINK-3071
1 49147U 21082T   25286.32417088  .00000067  00000-0  13447-4 0  9990
2 49147  69.9983 266.0162 0002758 269.4567  90.6276 14.98335341224891

Epoch: 2025-10-13T07:46Z

TLE epoch observation values (Epoch: 2025-10-13T07:46:48.364Z)

Latitude

-0°

Longitude

127.1861°

Altitude

574.485 km

Speed

7.574 km/s

True Right ascension

17h 44m 03s

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

22:27:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

571.904 km

Perigee altitude

568.071 km

Semi-major axis

6,948.125 km

Eccentricity

0.00028

Inclination

69.9983°

RAAN

266.0162°

Arg. of periapsis

269.4567°

True anomaly

90.6592°

Mean anomaly

90.6276°

Eccentric anomaly

90.6434°

Mean motion

3.7475 °/min

Orbital period

96.06 mins

BSTAR

0.000013447

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

STARLINK-3082, 49162 (Decayed)

FALCON 9 R/B, 49130 (Decayed)

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STARLINK-3071 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	2025-10-14 09:59:26.966Z	324.19° NNW	2025-10-14 10:01:26.966Z	275.527° WNW	41.906°	2025-10-14 10:05:26.966Z	167.077° S
7 mins	2025-10-14 23:58:26.966Z	201.61° SSW	2025-10-15 00:01:26.966Z	174.544° S	44.778°	2025-10-15 00:05:26.966Z	25.297° NE

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-3071, 49147 on other resources

View STARLINK-3071, 49147 on NASA - NSSDCA Website

View STARLINK-3071, 49147 on Heavens-Above

View STARLINK-3071, 49147 on Keep Track

View STARLINK-3071, 49147 on Celestrak

View STARLINK-3071, 49147 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-3071, 49147

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2025-10-13T07:46:48.364Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-3071 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3071, 49147 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago