STARLINK-5328, 55657

Orbit data source: Space-Track

STARLINK-5328, 55657 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 17 Feb 2023 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/55657?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

55657, 2023-021AF

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)

2023-02-17 (3 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: 11 hours ago

TLE from 11 hours ago

0 STARLINK-5328
1 55657U 23021AF  26091.20849138  .00000216  00000-0  25922-4 0  9992
2 55657  69.9986 107.8409 0003426 270.9933  89.0833 14.98332913172659

Epoch: 2026-04-01T05:00Z

TLE epoch observation values (Epoch: 2026-04-01T05:00:13.655Z)

Latitude

-0.00006°

Longitude

-156.79064°

Altitude

574.433 km

Speed

7.574 km/s

True Right ascension

07h 11m 21s

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

21:21:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

572.376 km

Perigee altitude

567.615 km

Semi-major axis

6,948.132 km

Eccentricity

0.00034

Inclination

69.9986°

RAAN

107.8409°

Arg. of periapsis

270.9933°

True anomaly

89.12255°

Mean anomaly

89.0833°

Eccentric anomaly

89.10293°

Mean motion

3.74749 °/min

Orbital period

96.06 mins

BSTAR

0.000025922

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Other satellites on launch #21 in the year 2023 (2023-02-17 UTC)

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STARLINK-5328 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	2026-04-02 01:57:23.429Z	175.487° S	2026-04-02 02:00:23.429Z	126.349° SE	31.531°	2026-04-02 02:04:23.429Z	41.806° NE
7 mins	2026-04-02 12:00:23.429Z	336.746° NNW	2026-04-02 12:03:23.429Z	119.304° SE	44.905°	2026-04-02 12:07:23.429Z	155.763° SSE

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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-5328, 55657 on other resources

View STARLINK-5328, 55657 on NASA - NSSDCA Website

View STARLINK-5328, 55657 on Heavens-Above

View STARLINK-5328, 55657 on Keep Track

View STARLINK-5328, 55657 on Celestrak

View STARLINK-5328, 55657 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-5328, 55657

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-04-01T05:00:13.655Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #21 in the year 2023 (2023-02-17 UTC)

STARLINK-5328 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-5328, 55657 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago