STARLINK-33683, 63573

Orbit data source: Space-Track

STARLINK-33683, 63573 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 14 Apr 2025 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
63573, 2025-076E
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)
2025-04-14 (2 weeks ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
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-33683
1 63573U 25076E   25118.91668981 -.00891239  00000-0 -44934-2 0  9999
2 63573  42.9992 308.0289 0001764 265.5800 344.8187 15.82896817  3468
Epoch: 2025-04-28T22:00Z
Definitive object data (Epoch: 2025-04-28T22:00:01.999Z)
Latitude
-40.145°
Longitude
4.97477°
Altitude
333.18 km
Speed
7.71 km/s
True Right ascension
12h 48m 25s
True Declination
-39° 57' 54"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
-42.99481°
Longitude
22.72781°
Altitude
345.446 km
Speed
7.703 km/s
Apparent Right ascension
19h 25m 31s
Apparent Declination
-88° 37' 19"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
13:49:49
Azimuth
178.217° S
Elevation
-39.757°
Doppler factor
1
Orbital elements
Apogee altitude
325.427 km
Perigee altitude
323.063 km
Semi-major axis
6,702.382 km
Eccentricity
0.0001764
Inclination
42.9992°
RAAN
308.0289°
Arg. of periapsis
265.58°
True anomaly
344.81341°
Mean anomaly
344.8187°
Eccentric anomaly
344.81605°
Mean motion
3.95548 °/min
BSTAR
-0.0044934
Orbital period
91.01 mins
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STARLINK-33683 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 mins2025-05-01 19:08:34.174Z294.043° NW2025-05-01 19:10:34.174Z68.555° E41.073°2025-05-01 19:12:34.174Z99.724° ESE
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