STARLINK-4454, 53499

Orbit data source: Space-Track

STARLINK-4454, 53499 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/53499?theme=dark&initialShowStats=false

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Identifier

53499, 2022-099AL

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 (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: 16 hours ago

TLE from 16 hours ago

0 STARLINK-4454
1 53499U 22099AL  26055.32240140 -.00000447  00000-0 -26744-4 0  9990
2 53499  97.6039 178.0968 0000633 211.1837 148.9352 15.05645512194044

Epoch: 2026-02-24T07:44Z

TLE epoch observation values (Epoch: 2026-02-24T07:44:15.480Z)

Latitude

-0.00008°

Longitude

-92.17128°

Altitude

552.966 km

Speed

7.585 km/s

True Right ascension

11h 52m 23s

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

03:05:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

546.957 km

Perigee altitude

546.08 km

Semi-major axis

6,924.655 km

Eccentricity

0.00006

Inclination

97.6039°

RAAN

178.0968°

Arg. of periapsis

211.1837°

True anomaly

148.93894°

Mean anomaly

148.9352°

Eccentric anomaly

148.93707°

Mean motion

3.76657 °/min

Orbital period

95.58 mins

BSTAR

-0.000026744

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

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STARLINK-4454 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.
7 mins	2026-02-25 07:46:59.004Z	149.118° SSE	2026-02-25 07:50:59.004Z	58.055° ENE	36.994°	2026-02-25 07:53:59.004Z	0.937° NNE
6 mins	2026-02-25 20:59:59.004Z	11.553° NNE	2026-02-25 21:01:59.004Z	7.851° NNE	42.953°	2026-02-25 21:05:59.004Z	194.066° SSW

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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-4454, 53499 on other resources

View STARLINK-4454, 53499 on NASA - NSSDCA Website

View STARLINK-4454, 53499 on Heavens-Above

View STARLINK-4454, 53499 on Keep Track

View STARLINK-4454, 53499 on Celestrak

View STARLINK-4454, 53499 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-4454, 53499

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-02-24T07:44:15.480Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-4454 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-4454, 53499 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago