STARLINK-5760, 55591

Orbit data source: Space-Track

STARLINK-5760, 55591 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 Feb 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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/55591?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

55591, 2023-020Y

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

305 kg wet, ~290 kg dry

Launch date (UTC)

2023-02-12 (3 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

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: 5 hours ago

TLE from 5 hours ago

0 STARLINK-5760
1 55591U 23020Y   26063.83336806  .00073866  00000-0  47416-2 0  9990
2 55591  43.0000  30.7815 0001107 255.3634  31.7489 15.07560457  5811

Epoch: 2026-03-04T20:00Z

TLE epoch observation values (Epoch: 2026-03-04T20:00:03.000Z)

Latitude

-40.84007°

Longitude

-139.02582°

Altitude

555.412 km

Speed

7.585 km/s

True Right ascension

21h 34m 18s

True Declination

-40° 39' 54"

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

05:13:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

546.352 km

Perigee altitude

544.819 km

Semi-major axis

6,923.722 km

Eccentricity

0.00011

Inclination

43°

RAAN

30.7815°

Arg. of periapsis

255.3634°

True anomaly

31.75558°

Mean anomaly

31.7489°

Eccentric anomaly

31.75224°

Mean motion

3.76733 °/min

Orbital period

95.56 mins

BSTAR

0.0047416

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Other satellites on launch #20 in the year 2023 (2023-02-12 UTC)

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STARLINK-5760 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	2026-03-05 02:59:25.083Z	272.338° WNW	2026-03-05 03:01:25.083Z	330.143° NNW	42.15°	2026-03-05 03:05:25.083Z	71.128° E
6 mins	2026-03-05 04:39:25.083Z	291.542° WNW	2026-03-05 04:42:25.083Z	22.551° NE	40.093°	2026-03-05 04:45:25.083Z	84.268° E
6 mins	2026-03-05 06:20:25.083Z	277.611° WNW	2026-03-05 06:22:25.083Z	219.598° SW	41.336°	2026-03-05 06:26:25.083Z	124.295° SE
6 mins	2026-03-06 01:10:25.083Z	227.542° WSW	2026-03-06 01:13:25.083Z	136.849° SSE	39.336°	2026-03-06 01:16:25.083Z	78.764° E

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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-5760, 55591 on other resources

View STARLINK-5760, 55591 on NASA - NSSDCA Website

View STARLINK-5760, 55591 on Heavens-Above

View STARLINK-5760, 55591 on Keep Track

View STARLINK-5760, 55591 on Celestrak

View STARLINK-5760, 55591 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-5760, 55591

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-03-04T20:00:03.000Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #20 in the year 2023 (2023-02-12 UTC)

STARLINK-5760 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-5760, 55591 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago