STARLINK-3072, 49153

Orbit data source: Space-Track

STARLINK-3072, 49153 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/49153?theme=dark&initialShowStats=false

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Identifier

49153, 2021-082Z

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: 22 hours ago

TLE from 22 hours ago

0 STARLINK-3072
1 49153U 21082Z   26011.48768095  .00001238  00000-0  11153-3 0  9990
2 49153  70.0000  38.6810 0002939 274.1894  85.8929 14.98334672239603

Epoch: 2026-01-11T11:42Z

TLE epoch observation values (Epoch: 2026-01-11T11:42:15.634Z)

Latitude

-0.00001°

Longitude

112.11784°

Altitude

574.32 km

Speed

7.574 km/s

True Right ascension

02h 34m 43s

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

09:52:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

572.032 km

Perigee altitude

567.948 km

Semi-major axis

6,948.127 km

Eccentricity

0.00029

Inclination

70°

RAAN

38.681°

Arg. of periapsis

274.1894°

True anomaly

85.92649°

Mean anomaly

85.8929°

Eccentric anomaly

85.9097°

Mean motion

3.7475 °/min

Orbital period

96.06 mins

BSTAR

0.00011153

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

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STARLINK-3072 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	2026-01-12 12:16:49.831Z	350.277° N	2026-01-12 12:19:49.831Z	42.684° NE	35.094°	2026-01-12 12:23:49.831Z	134.404° SE
6 mins	2026-01-13 02:17:49.831Z	159.563° S	2026-01-13 02:19:49.831Z	119.733° SE	27.518°	2026-01-13 02:23:49.831Z	45.164° ENE
4 mins	2026-01-13 03:56:49.831Z	270.805° WNW	2026-01-13 03:58:49.831Z	309.568° NW	20.166°	2026-01-13 04:00:49.831Z	344.647° N

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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-3072, 49153 on other resources

View STARLINK-3072, 49153 on NASA - NSSDCA Website

View STARLINK-3072, 49153 on Heavens-Above

View STARLINK-3072, 49153 on Keep Track

View STARLINK-3072, 49153 on Celestrak

View STARLINK-3072, 49153 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-3072, 49153

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-01-11T11:42:15.634Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-3072 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3072, 49153 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago