STARLINK-4412, 53477

Orbit data source: Space-Track

STARLINK-4412, 53477 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Fri, 12 Aug 2022 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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https://www.satcat.com/sats-embedded/53477?theme=dark&initialShowStats=false

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Identifier

53477, 2022-099N

Orbit

SSO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Partially operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

300 kg wet, ~275 kg dry

Launch date (UTC)

2022-08-12 (4 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

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 STARLINK-4412
1 53477U 22099N   26145.66668981  .00155752  00000-0  34386-2 0  9997
2 53477  97.6024 267.7291 0001156  94.6033 136.8711 15.43272257  5806

Epoch: 2026-05-25T16:00Z

TLE epoch observation values (Epoch: 2026-05-25T16:00:01.999Z)

Latitude

-51.11188°

Longitude

-45.00245°

Altitude

456.933 km

Speed

7.637 km/s

True Right ascension

05h 13m 01s

True Declination

-50° 56' 11"

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

06:10:23

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

434.19 km

Perigee altitude

432.615 km

Semi-major axis

6,811.54 km

Eccentricity

0.00012

Inclination

97.6024°

RAAN

267.7291°

Arg. of periapsis

94.6033°

True anomaly

136.88016°

Mean anomaly

136.8711°

Eccentric anomaly

136.87563°

Mean motion

3.86078 °/min

Orbital period

93.25 mins

BSTAR

0.0034386

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Other satellites on launch #99 in the year 2022 (2022-08-12 UTC)

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STARLINK-4412 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.
4 mins	2026-05-25 21:47:02.432Z	333.177° NNW	2026-05-25 21:49:02.432Z	290.387° WNW	18.948°	2026-05-25 21:51:02.432Z	247.231° WSW
4 mins	2026-05-26 08:16:02.432Z	176.749° S	2026-05-26 08:17:02.432Z	198.404° SSW	42.304°	2026-05-26 08:20:02.432Z	343.8° N

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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-4412, 53477 on other resources

View STARLINK-4412, 53477 on NASA - NSSDCA Website

View STARLINK-4412, 53477 on Heavens-Above

View STARLINK-4412, 53477 on Keep Track

View STARLINK-4412, 53477 on Celestrak

View STARLINK-4412, 53477 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-4412, 53477

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-05-25T16:00:01.999Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #99 in the year 2022 (2022-08-12 UTC)

STARLINK-4412 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-4412, 53477 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago