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

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

300 kg wet, ~275 kg dry

Launch date (UTC)

2022-08-12 (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

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 STARLINK-4412
1 53477U 22099N   25346.87779424  .00000813  00000-0  67838-4 0  9994
2 53477  97.6035 105.1875 0002029  83.4455 276.7000 15.01255232183658

Epoch: 2025-12-12T21:04Z

TLE epoch observation values (Epoch: 2025-12-12T21:04:01.422Z)

Latitude

-0.00005°

Longitude

67.36847°

Altitude

565.92 km

Speed

7.578 km/s

True Right ascension

07h 00m 45s

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

09:16:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

561.432 km

Perigee altitude

558.616 km

Semi-major axis

6,938.161 km

Eccentricity

0.0002

Inclination

97.6035°

RAAN

105.1875°

Arg. of periapsis

83.4455°

True anomaly

276.67691°

Mean anomaly

276.7°

Eccentric anomaly

276.68845°

Mean motion

3.75558 °/min

Orbital period

95.86 mins

BSTAR

0.000067838

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

FALCON 9 DEB, 53512 (Decayed)

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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	2025-12-13 20:03:22.173Z	57.991° ENE	2025-12-13 20:05:22.173Z	94.83° ESE	18.77°	2025-12-13 20:07:22.173Z	131.288° SE
5 mins	2025-12-13 21:38:22.173Z	333.766° NNW	2025-12-13 21:40:22.173Z	288.315° WNW	25.58°	2025-12-13 21:43:22.173Z	232.782° WSW
6 mins	2025-12-14 08:23:22.173Z	187.408° SSW	2025-12-14 08:26:22.173Z	275.845° WNW	38.364°	2025-12-14 08:29:22.173Z	335.459° 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-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: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2025-12-12T21:04:01.422Z)

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: 14 hours ago