STARLINK-3855, 52474

Orbit data source: Space-Track

STARLINK-3855, 52474 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 06 May 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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https://www.satcat.com/sats-embedded/52474?theme=dark&initialShowStats=false

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Identifier

52474, 2022-049Z

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

297 kg wet, ~220 kg dry

Launch date (UTC)

2022-05-06 (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: 19 hours ago

TLE from 19 hours ago

0 STARLINK-3855
1 52474U 22049Z   25349.73335897  .00006092  00000-0  40044-3 0  9999
2 52474  53.2164  66.0254 0001145  79.2009 280.9112 15.08844746199713

Epoch: 2025-12-15T17:36Z

TLE epoch observation values (Epoch: 2025-12-15T17:36:02.215Z)

Latitude

0°

Longitude

77.38849°

Altitude

540.476 km

Speed

7.593 km/s

True Right ascension

04h 24m 06s

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

10:48:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

540.766 km

Perigee altitude

539.182 km

Semi-major axis

6,918.111 km

Eccentricity

0.00011

Inclination

53.2164°

RAAN

66.0254°

Arg. of periapsis

79.2009°

True anomaly

280.89832°

Mean anomaly

280.9112°

Eccentric anomaly

280.90476°

Mean motion

3.77191 °/min

Orbital period

95.44 mins

BSTAR

0.00040044

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Other satellites on launch #49 in the year 2022 (2022-05-06 UTC)

FALCON 9 DEB, 52506 (Decayed)

STARLINK-3905, 52495 (Decayed)

STARLINK-3840, 52466 (Decayed)

FALCON 9 DEB, 52505 (Decayed)

FALCON 9 DEB, 52507 (Decayed)

STARLINK-3865, 52460 (Decayed)

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STARLINK-3855 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.
5 mins	2025-12-16 13:06:53.173Z	335.057° NNW	2025-12-16 13:09:53.173Z	25.785° NE	18.928°	2025-12-16 13:11:53.173Z	60.9° ENE
6 mins	2025-12-16 14:46:53.173Z	311.719° NW	2025-12-16 14:49:53.173Z	116.903° SE	43.595°	2025-12-16 14:52:53.173Z	129.208° SE
7 mins	2025-12-17 07:56:53.173Z	240.01° WSW	2025-12-17 07:59:53.173Z	320.694° NNW	43.057°	2025-12-17 08:03:53.173Z	45.97° ENE

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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-3855, 52474 on other resources

View STARLINK-3855, 52474 on NASA - NSSDCA Website

View STARLINK-3855, 52474 on Heavens-Above

View STARLINK-3855, 52474 on Keep Track

View STARLINK-3855, 52474 on Celestrak

View STARLINK-3855, 52474 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-3855, 52474

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2025-12-15T17:36:02.215Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #49 in the year 2022 (2022-05-06 UTC)

STARLINK-3855 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3855, 52474 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago