STARLINK-33811, 63504

Orbit data source: Space-Track

STARLINK-33811, 63504 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 07 Apr 2025 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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Identifier
63504, 2025-071M
Orbit
LEO
Last TLE update
2 days ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
2025-04-07 (3 weeks ago)
Launch vehicle
FALCON 9
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)

Expand to show TLE details & history

TLE from 2 days ago
0 STARLINK-33811
1 63504U 25071M   25118.91668981 -.01456716  00000-0 -19522-1 0  9990
2 63504  53.1591 167.9024 0000968  80.5848 286.5580 15.60315468  4477
Epoch: 2025-04-28T22:00Z
Definitive object data (Epoch: 2025-04-28T22:00:01.999Z)
Latitude
5.65712°
Longitude
-14.99752°
Altitude
386.912 km
Speed
7.68 km/s
True Right ascension
11h 28m 32s
True Declination
5° 37' 18"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
-14.55682°
Longitude
-37.82147°
Altitude
404.12 km
Speed
7.668 km/s
Apparent Right ascension
08h 27m 35s
Apparent Declination
-29° 16' 59"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
18:24:38
Azimuth
283.365° WNW
Elevation
-62.731°
Doppler factor
1
Orbital elements
Apogee altitude
387.66 km
Perigee altitude
386.35 km
Semi-major axis
6,765.142 km
Eccentricity
0.0000968
Inclination
53.1591°
RAAN
167.9024°
Arg. of periapsis
80.5848°
True anomaly
286.54737°
Mean anomaly
286.558°
Eccentric anomaly
286.55268°
Mean motion
3.90057 °/min
BSTAR
-0.019522
Orbital period
92.29 mins
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STARLINK-33811 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.
5 mins2025-04-30 11:22:34.302Z335.074° NNW2025-04-30 11:24:34.302Z14.216° NNE20.488°2025-04-30 11:27:34.302Z82.456° E
4 mins2025-04-30 12:59:34.302Z286.121° WNW2025-04-30 13:01:34.302Z216.41° SW32.614°2025-04-30 13:03:34.302Z160.942° S
4 mins2025-05-01 05:38:34.302Z247.404° WSW2025-05-01 05:40:34.302Z345.318° N40.639°2025-05-01 05:42:34.302Z39.983° NE
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