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
1 day 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 1 day 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
19.04696°
Longitude
158.27282°
Altitude
539.804 km
Speed
7.596 km/s
Apparent Right ascension
15h 29m 55s
Apparent Declination
-11° 57' 05"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
00:14:39
Azimuth
289.067° WNW
Elevation
-38.824°
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.
6 mins2025-07-11 12:16:31.798Z331.673° NNW2025-07-11 12:19:31.798Z20.403° NNE20.442°2025-07-11 12:22:31.798Z72.345° E
6 mins2025-07-11 13:56:31.798Z307.125° NW2025-07-11 13:59:31.798Z187.453° SSW44.423°2025-07-11 14:02:31.798Z135.854° SSE
4 mins2025-07-12 05:29:31.798Z151.749° SSE2025-07-12 05:30:31.798Z133.151° SE17.77°2025-07-12 05:33:31.798Z83.684° E
6 mins2025-07-12 07:07:31.798Z250.851° W2025-07-12 07:09:31.798Z302.335° NW39.899°2025-07-12 07:13:31.798Z42.896° NE
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