STARLINK-4727, 53803

Orbit data source: Space-Track

STARLINK-4727, 53803 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 11 Sep 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/53803?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

53803, 2022-111AG

Orbit

LEO

Last TLE update

15 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

305 kg wet, ~290 kg dry

Launch date (UTC)

2022-09-11 (3 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, 4.4 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 15 hours ago

0 STARLINK-4727
1 53803U 22111AG  25199.38216494  .00000882  00000-0  73460-4 0  9991
2 53803  53.2157 221.0113 0001036  75.7601 284.3506 15.08839429158652

Epoch: 2025-07-18T09:10Z

TLE epoch observation values (Epoch: 2025-07-18T09:10:19.05Z)

Latitude

-0.00005°

Longitude

146.99746°

Altitude

540.465 km

Speed

7.593 km/s

True Right ascension

14h 44m 02s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

35.89471°

Longitude

176.8395°

Altitude

541.884 km

Speed

7.596 km/s

Apparent Right ascension

20h 11m 09s

Apparent Declination

0° 21' 13"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

12:28:49

Azimuth

73.198° E

Elevation

-19.582°

Doppler factor

Orbital elements

Apogee altitude

540.707 km

Perigee altitude

539.274 km

Semi-major axis

6,918.127 km

Eccentricity

0.0001

Inclination

53.2157°

RAAN

221.0113°

Arg. of periapsis

75.7601°

True anomaly

284.3391°

Mean anomaly

284.3506°

Eccentric anomaly

284.34485°

Mean motion

3.7719 °/min

Orbital period

95.44 mins

BSTAR

0.00007346

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Other satellites on launch #111 in the year 2022 (2022-09-11 UTC)

FALCON 9 DEB, 53808 (Decayed)

FALCON 9 DEB, 53809 (Decayed)

FALCON 9 DEB, 53810 (Decayed)

STARLINK-4727 Visibility forecast

Observer location: undefined°, undefined°

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.
6 mins	2025-07-19 04:27:10.949Z	242.025° WSW	2025-07-19 04:29:10.949Z	282.236° WNW	42.047°	2025-07-19 04:33:10.949Z	45.377° ENE
4 mins	2025-07-19 06:08:10.949Z	316.564° NNW	2025-07-19 06:09:10.949Z	334.823° NNW	17.277°	2025-07-19 06:12:10.949Z	24.144° NE
4 mins	2025-07-19 09:29:10.949Z	351.707° N	2025-07-19 09:31:10.949Z	34.287° NE	20.786°	2025-07-19 09:33:10.949Z	69.192° E
6 mins	2025-07-19 11:08:10.949Z	303.598° NW	2025-07-19 11:10:10.949Z	259.009° W	43.46°	2025-07-19 11:14:10.949Z	137.775° SSE

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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Authenticating...

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Check out STARLINK-4727, 53803 on other resources

View STARLINK-4727, 53803 on NASA - NSSDCA Website

View STARLINK-4727, 53803 on Heavens-Above

View STARLINK-4727, 53803 on Keep Track

View STARLINK-4727, 53803 on Celestrak

View STARLINK-4727, 53803 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.