STARLINK-5535, 56356

Orbit data source: Space-Track

STARLINK-5535, 56356 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Thu, 27 Apr 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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Iframe URL

https://www.satcat.com/sats-embedded/56356?theme=dark&initialShowStats=false

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Identifier

56356, 2023-058AR

Orbit

SSO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

300 kg wet, ~260 kg dry

Launch date (UTC)

2023-04-27 (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: 2 days ago

TLE from 2 days ago

0 STARLINK-5535
1 56356U 23058AR  26170.95439165  .00000251  00000-0  21310-4 0  9990
2 56356  97.3363 170.9323 0001807  74.4182 285.7245 15.05657577173580

Epoch: 2026-06-19T22:54Z

TLE epoch observation values (Epoch: 2026-06-19T22:54:19.438Z)

Latitude

-0.00002°

Longitude

-80.82465°

Altitude

552.222 km

Speed

7.586 km/s

True Right ascension

11h 23m 43s

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

21:27:20

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

547.721 km

Perigee altitude

545.219 km

Semi-major axis

6,924.607 km

Eccentricity

0.00018

Inclination

97.3363°

RAAN

170.9323°

Arg. of periapsis

74.4182°

True anomaly

285.70457°

Mean anomaly

285.7245°

Eccentric anomaly

285.71453°

Mean motion

3.76661 °/min

Orbital period

95.58 mins

BSTAR

0.00002131

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Other satellites on launch #58 in the year 2023 (2023-04-27 UTC)

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STARLINK-5535 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 12:05:20.359Z	42.345° NE	2026-06-22 12:08:20.359Z	94.208° ESE	21.369°	2026-06-22 12:11:20.359Z	146.949° SSE
4 mins	2026-06-22 13:41:20.359Z	326.301° NNW	2026-06-22 13:43:20.359Z	282.458° WNW	21.791°	2026-06-22 13:45:20.359Z	245.057° WSW
6 mins	2026-06-23 00:24:20.359Z	191.476° SSW	2026-06-23 00:27:20.359Z	279.412° WNW	36.097°	2026-06-23 00:30:20.359Z	334.505° NNW

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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-5535, 56356 on other resources

View STARLINK-5535, 56356 on NASA - NSSDCA Website

View STARLINK-5535, 56356 on Heavens-Above

View STARLINK-5535, 56356 on Keep Track

View STARLINK-5535, 56356 on Celestrak

View STARLINK-5535, 56356 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-5535, 56356

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: 2026-06-19T22:54:19.438Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #58 in the year 2023 (2023-04-27 UTC)

STARLINK-5535 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-5535, 56356 on other resources

Documentation

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