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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Identifier

53803, 2022-111AG

Orbit

LEO

Country

Related business

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 (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

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 4 hours ago

TLE from 4 hours ago

0 STARLINK-4727
1 53803U 22111AG  26218.75002315  .00042885  00000-0  19511-2 0  9994
2 53803  53.1590 294.0392 0001843  28.5248  47.4691 15.20325206  5628

Epoch: 2026-08-06T18:00Z

TLE epoch observation values (Epoch: 2026-08-06T18:00:02.000Z)

Latitude

51.09663°

Longitude

136.15641°

Altitude

510.077 km

Speed

7.616 km/s

True Right ascension

00h 05m 48s

True Declination

50° 55' 21"

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

12:01:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

506.383 km

Perigee altitude

503.846 km

Semi-major axis

6,883.251 km

Eccentricity

0.00018

Inclination

53.159°

RAAN

294.0392°

Arg. of periapsis

28.5248°

True anomaly

47.48467°

Mean anomaly

47.4691°

Eccentric anomaly

47.47688°

Mean motion

3.8006 °/min

Orbital period

94.72 mins

BSTAR

0.0019511

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

STARLINK-4638, 53785 (Decayed)

STARLINK-4631, 53786 (Decayed)

BLUEWALKER-LVA, 54247 (Decayed)

STARLINK-4768, 53806

STARLINK-4734, 53790

FALCON 9 DEB, 53808 (Decayed)

STARLINK-4708, 53776 (Decayed)

STARLINK-4744, 53788 (Decayed)

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STARLINK-4727 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	2026-08-07 08:04:14.345Z	238.509° WSW	2026-08-07 08:06:14.345Z	298.131° NW	43.918°	2026-08-07 08:09:14.345Z	45.702° ENE
4 mins	2026-08-07 13:03:14.345Z	346.417° N	2026-08-07 13:05:14.345Z	25.628° NE	18.846°	2026-08-07 13:07:14.345Z	62.657° ENE
5 mins	2026-08-07 14:42:14.345Z	307.994° NW	2026-08-07 14:44:14.345Z	159.774° S	44.651°	2026-08-07 14:47:14.345Z	133.018° SE

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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-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.

STARLINK-4727, 53803

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-08-06T18:00:02.000Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-4727 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-4727, 53803 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 hours ago