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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Identifier
53803, 2022-111AG
Orbit
LEO
Last TLE update
22 hours ago
Origin
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, 8.86 m
Radar Cross Section
13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 22 hours ago
0 STARLINK-4727
1 53803U 22111AG  25191.49959312  .00000924  00000-0  76147-4 0  9990
2 53803  53.2163 256.3980 0000998  81.8189 278.2916 15.08837223157462
Epoch: 2025-07-10T11:59Z
TLE epoch observation values (Epoch: 2025-07-10T11:59:24.845Z)
Latitude
-0.00005°
Longitude
147.87945°
Altitude
540.55 km
Speed
7.593 km/s
True Right ascension
17h 05m 35s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-34.13471°
Longitude
113.48133°
Altitude
550.959 km
Speed
7.586 km/s
Apparent Right ascension
12h 46m 23s
Apparent Declination
-41° 44' 48"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
22:20:53
Azimuth
254.198° W
Elevation
-62.622°
Doppler factor
1
Orbital elements
Apogee altitude
540.687 km
Perigee altitude
539.307 km
Semi-major axis
6,918.134 km
Eccentricity
0.0001
Inclination
53.2163°
RAAN
256.398°
Arg. of periapsis
81.8189°
True anomaly
Unknown
Mean anomaly
278.2916°
Eccentric anomaly
Unknown
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.000076147
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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.
4 mins2025-07-11 12:18:04.792Z351.309° N2025-07-11 12:20:04.792Z32.699° NE20.173°2025-07-11 12:22:04.792Z67.297° ENE
6 mins2025-07-11 13:57:04.792Z306.24° NW2025-07-11 13:59:04.792Z278.095° WNW43.735°2025-07-11 14:03:04.792Z135.367° SSE
4 mins2025-07-12 05:29:04.792Z158.839° S2025-07-12 05:31:04.792Z122.115° SE17.788°2025-07-12 05:33:04.792Z88.851° E
6 mins2025-07-12 07:07:04.792Z247.936° W2025-07-12 07:10:04.792Z343.042° N39.971°2025-07-12 07:13:04.792Z41.274° NE
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