STARLINK-5204, 54101

Orbit data source: Space-Track

STARLINK-5204, 54101 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 20 Oct 2022 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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Iframe URL

https://www.satcat.com/sats-embedded/54101?theme=dark&initialShowStats=false

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Identifier

54101, 2022-136BC

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)

2022-10-20 (4 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: 2 days ago

TLE from 2 days ago

0 STARLINK-5204
1 54101U 22136BC  26171.39875958 -.00000775  00000-0 -30602-4 0  9992
2 54101  53.1583 217.6859 0001155  91.1138 268.9986 15.08835861202705

Epoch: 2026-06-20T09:34Z

TLE epoch observation values (Epoch: 2026-06-20T09:34:12.827Z)

Latitude

-0.00001°

Longitude

165.5185°

Altitude

540.661 km

Speed

7.593 km/s

True Right ascension

14h 30m 44s

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

21:41:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

540.809 km

Perigee altitude

539.211 km

Semi-major axis

6,918.147 km

Eccentricity

0.00012

Inclination

53.1583°

RAAN

217.6859°

Arg. of periapsis

91.1138°

True anomaly

268.98537°

Mean anomaly

268.9986°

Eccentric anomaly

268.99198°

Mean motion

3.77189 °/min

Orbital period

95.44 mins

BSTAR

-0.000030602

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Other satellites on launch #136 in the year 2022 (2022-10-20 UTC)

STARLINK-5160, 54080 (Decayed)

STARLINK-5223, 54069 (Decayed)

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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STARLINK-5204 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	2026-06-22 11:19:16.305Z	326.669° NNW	2026-06-22 11:22:16.305Z	23.211° NE	30.089°	2026-06-22 11:25:16.305Z	91.784° ESE
6 mins	2026-06-22 12:59:16.305Z	284.681° WNW	2026-06-22 13:02:16.305Z	212.456° SW	28.748°	2026-06-22 13:05:16.305Z	163.72° S
5 mins	2026-06-23 04:31:16.305Z	188.048° SSW	2026-06-23 04:33:16.305Z	126.524° SE	33.66°	2026-06-23 04:36:16.305Z	66.086° ENE
5 mins	2026-06-23 06:10:16.305Z	279.563° WNW	2026-06-23 06:12:16.305Z	322.812° NNW	27.274°	2026-06-23 06:15:16.305Z	27.456° NE

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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-5204, 54101 on other resources

View STARLINK-5204, 54101 on NASA - NSSDCA Website

View STARLINK-5204, 54101 on Heavens-Above

View STARLINK-5204, 54101 on Keep Track

View STARLINK-5204, 54101 on Celestrak

View STARLINK-5204, 54101 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-5204, 54101

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T09:34:12.827Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #136 in the year 2022 (2022-10-20 UTC)

STARLINK-5204 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-5204, 54101 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago