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: 18 hours ago

TLE from 18 hours ago

0 STARLINK-3071
1 49147U 21082T   26035.28344118  .00000044  00000-0  11498-4 0  9990
2 49147  70.0013 338.6872 0002825 269.3676  90.7159 14.98331082241963

Epoch: 2026-02-04T06:48Z

TLE epoch observation values (Epoch: 2026-02-04T06:48:09.317Z)

Latitude

-0.00009°

Longitude

102.19611°

Altitude

574.502 km

Speed

7.574 km/s

True Right ascension

22h 34m 44s

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

03:08:42

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

571.963 km

Perigee altitude

568.038 km

Semi-major axis

6,948.138 km

Eccentricity

0.00028

Inclination

70.0013°

RAAN

338.6872°

Arg. of periapsis

269.3676°

True anomaly

90.74827°

Mean anomaly

90.7159°

Eccentric anomaly

90.73208°

Mean motion

3.74749 °/min

Orbital period

96.06 mins

BSTAR

0.000011498

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

STARLINK-3053, 49149 (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	2026-02-05 07:24:21.676Z	323.605° NNW	2026-02-05 07:27:21.676Z	222.192° SW	40.445°	2026-02-05 07:30:21.676Z	170.708° S
6 mins	2026-02-05 21:24:21.676Z	204.966° SW	2026-02-05 21:27:21.676Z	16.87° NNE	43.045°	2026-02-05 21:30:21.676Z	23.585° NE

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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-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: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-02-04T06:48:09.317Z)

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: 18 hours ago