STARLINK-5307, 55658

Orbit data source: Space-Track

STARLINK-5307, 55658 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/55658?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

55658, 2023-021AG

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-5307
1 55658U 23021AG  26091.18366370  .00000237  00000-0  27634-4 0  9997
2 55658  69.9984 127.6278 0003908 268.6193  91.4518 14.98327716172167

Epoch: 2026-04-01T04:24Z

TLE epoch observation values (Epoch: 2026-04-01T04:24:28.543Z)

Latitude

-0.00007°

Longitude

-128.0413°

Altitude

574.557 km

Speed

7.574 km/s

True Right ascension

08h 30m 30s

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

21:21:36

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

572.727 km

Perigee altitude

567.296 km

Semi-major axis

6,948.148 km

Eccentricity

0.00039

Inclination

69.9984°

RAAN

127.6278°

Arg. of periapsis

268.6193°

True anomaly

91.49657°

Mean anomaly

91.4518°

Eccentric anomaly

91.47418°

Mean motion

3.74748 °/min

Orbital period

96.06 mins

BSTAR

0.000027634

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

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STARLINK-5307 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	2026-04-02 02:58:01.305Z	157.145° SSE	2026-04-02 03:01:01.305Z	104.707° ESE	22.934°	2026-04-02 03:04:01.305Z	53.825° ENE
5 mins	2026-04-02 04:37:01.305Z	258.149° W	2026-04-02 04:39:01.305Z	298.564° NW	24.251°	2026-04-02 04:42:01.305Z	354.808° N
6 mins	2026-04-02 13:01:01.305Z	354.32° N	2026-04-02 13:03:01.305Z	46.382° ENE	38.653°	2026-04-02 13:07:01.305Z	140.061° 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-5307, 55658 on other resources

View STARLINK-5307, 55658 on NASA - NSSDCA Website

View STARLINK-5307, 55658 on Heavens-Above

View STARLINK-5307, 55658 on Keep Track

View STARLINK-5307, 55658 on Celestrak

View STARLINK-5307, 55658 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-5307, 55658

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: 2026-04-01T04:24:28.543Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-5307 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-5307, 55658 on other resources

Documentation

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