STARLINK-3688, 52310

Orbit data source: Space-Track

STARLINK-3688, 52310 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 21 Apr 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/52310?theme=dark&initialShowStats=false

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Identifier

52310, 2022-041BB

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

297 kg wet, ~275 kg dry

Launch date (UTC)

2022-04-21 (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

11.087 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 STARLINK-3688
1 52310U 22041BB  26193.15254152  .00001161  00000-0  49151-4 0  9999
2 52310  53.1583 247.2850 0001273  81.3968 278.7178 15.31705075234692

Epoch: 2026-07-12T03:39Z

TLE epoch observation values (Epoch: 2026-07-12T03:39:39.587Z)

Latitude

0.00002°

Longitude

-97.68544°

Altitude

471.493 km

Speed

7.632 km/s

True Right ascension

16h 29m 08s

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

21:46:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

471.854 km

Perigee altitude

470.11 km

Semi-major axis

6,849.119 km

Eccentricity

0.00013

Inclination

53.1583°

RAAN

247.285°

Arg. of periapsis

81.3968°

True anomaly

278.70338°

Mean anomaly

278.7178°

Eccentric anomaly

278.71059°

Mean motion

3.82905 °/min

Orbital period

94.02 mins

BSTAR

0.000049151

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Other satellites on launch #41 in the year 2022 (2022-04-21 UTC)

STARLINK-3759, 52299 (Decayed)

STARLINK-3686, 52279 (Decayed)

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STARLINK-3688 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	2026-07-12 13:34:59.567Z	300.775° NW	2026-07-12 13:36:59.567Z	210.784° SW	43.128°	2026-07-12 13:39:59.567Z	140.004° SSE
5 mins	2026-07-13 06:28:59.567Z	240.701° WSW	2026-07-13 06:30:59.567Z	281.219° WNW	41.941°	2026-07-13 06:33:59.567Z	43.691° 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-3688, 52310 on other resources

View STARLINK-3688, 52310 on NASA - NSSDCA Website

View STARLINK-3688, 52310 on Heavens-Above

View STARLINK-3688, 52310 on Keep Track

View STARLINK-3688, 52310 on Celestrak

View STARLINK-3688, 52310 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-3688, 52310

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-07-12T03:39:39.587Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #41 in the year 2022 (2022-04-21 UTC)

STARLINK-3688 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3688, 52310 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago