STARLINK-5928, 55958

Orbit data source: Space-Track

STARLINK-5928, 55958 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 17 Mar 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/55958?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

55958, 2023-037AW

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)

2023-03-17 (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

11.087 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 STARLINK-5928
1 55958U 23037AW  25350.31164835 -.00001312  00000-0 -10219-3 0  9998
2 55958  69.9995 114.6956 0003311 270.7516  89.3264 14.98317178151984

Epoch: 2025-12-16T07:28Z

TLE epoch observation values (Epoch: 2025-12-16T07:28:46.417Z)

Latitude

0.00001°

Longitude

-82.69548°

Altitude

574.493 km

Speed

7.574 km/s

True Right ascension

07h 38m 46s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

20:40:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

572.344 km

Perigee altitude

567.743 km

Semi-major axis

6,948.181 km

Eccentricity

0.00033

Inclination

69.9995°

RAAN

114.6956°

Arg. of periapsis

270.7516°

True anomaly

89.36434°

Mean anomaly

89.3264°

Eccentric anomaly

89.34537°

Mean motion

3.74746 °/min

Orbital period

96.07 mins

BSTAR

-0.00010219

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Other satellites on launch #37 in the year 2023 (2023-03-17 UTC)

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STARLINK-5928 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	2025-12-17 09:14:41.113Z	168.258° S	2025-12-17 09:17:41.113Z	109.877° ESE	29.463°	2025-12-17 09:20:41.113Z	48.669° ENE
4 mins	2025-12-17 10:54:41.113Z	277.243° WNW	2025-12-17 10:55:41.113Z	295.692° NW	19.016°	2025-12-17 10:58:41.113Z	347.684° N
6 mins	2025-12-17 19:17:41.113Z	341.764° N	2025-12-17 19:19:41.113Z	7.667° NNE	42.396°	2025-12-17 19:23:41.113Z	150.758° 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-5928, 55958 on other resources

View STARLINK-5928, 55958 on NASA - NSSDCA Website

View STARLINK-5928, 55958 on Heavens-Above

View STARLINK-5928, 55958 on Keep Track

View STARLINK-5928, 55958 on Celestrak

View STARLINK-5928, 55958 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-5928, 55958

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2025-12-16T07:28:46.417Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #37 in the year 2023 (2023-03-17 UTC)

STARLINK-5928 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-5928, 55958 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago