STARLINK-5639, 55365

Orbit data source: Space-Track

STARLINK-5639, 55365 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 26 Jan 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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Iframe URL

https://www.satcat.com/sats-embedded/55365?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

55365, 2023-013AL

Orbit

LEO

Last TLE update

11 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

305 kg wet, ~290 kg dry

Launch date (UTC)

2023-01-26 (2 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, 8.86 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 11 hours ago

0 STARLINK-5639
1 55365U 23013AL  25164.74514685  .00000568  00000-0  57115-4 0  9993
2 55365  43.0068 334.6505 0001805 268.6005  91.4631 15.02545429131101

Epoch: 2025-06-13T17:53Z

TLE epoch observation values (Epoch: 2025-06-13T17:53:00.687Z)

Latitude

-0.00001°

Longitude

164.10309°

Altitude

558.861 km

Speed

7.584 km/s

True Right ascension

22h 18m 36s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

10.02333°

Longitude

172.42161°

Altitude

558.369 km

Speed

7.585 km/s

Apparent Right ascension

00h 47m 42s

Apparent Declination

-16° 39' 50"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:37:33

Azimuth

70.147° E

Elevation

-46.555°

Doppler factor

Orbital elements

Apogee altitude

562.226 km

Perigee altitude

559.721 km

Semi-major axis

6,939.11 km

Eccentricity

0.00018

Inclination

43.0068°

RAAN

334.6505°

Arg. of periapsis

268.6005°

True anomaly

Unknown

Mean anomaly

91.4631°

Eccentric anomaly

Unknown

Mean motion

3.75481 °/min

Orbital period

95.88 mins

BSTAR

0.000057115

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Other satellites on launch #13 in the year 2023 (2023-01-26 UTC)

STARLINK-5492, 55331

STARLINK-5647, 55355

STARLINK-5083, 55356 (Decayed)

STARLINK-5648, 55363 (Decayed)

STARLINK-5639 Visibility forecast

Observer location: undefined°, undefined°

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	2025-06-14 14:51:00.639Z	225.035° WSW	2025-06-14 14:54:00.639Z	142.005° SSE	38.606°	2025-06-14 14:57:00.639Z	80.108° E
6 mins	2025-06-14 16:32:00.639Z	275.472° WNW	2025-06-14 16:34:00.639Z	314.652° NW	39.873°	2025-06-14 16:38:00.639Z	70.721° E
6 mins	2025-06-14 18:13:00.639Z	293.985° NW	2025-06-14 18:15:00.639Z	334.844° NNW	40.12°	2025-06-14 18:19:00.639Z	89.292° E
6 mins	2025-06-14 19:54:00.639Z	272.553° WNW	2025-06-14 19:56:00.639Z	214.902° SW	38.57°	2025-06-14 20:00:00.639Z	130.524° SE

Authenticating...

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Check out STARLINK-5639, 55365 on other resources

View STARLINK-5639, 55365 on NASA - NSSDCA Website

View STARLINK-5639, 55365 on Heavens-Above

View STARLINK-5639, 55365 on Keep Track

View STARLINK-5639, 55365 on Celestrak

View STARLINK-5639, 55365 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.