STARLINK-33877, 63933

Orbit data source: Space-Track

STARLINK-33877, 63933 is a payload satellite in LEO that was launched on Tue, 13 May 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
63933, 2025-098H
Orbit
LEO
Last TLE update
17 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
2025-05-13 (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 17 hours ago
0 STARLINK-33877
1 63933U 25098H   25152.91668981 -.00098408  00000-0 -16149-2 0  9995
2 63933  69.9993 269.5287 0003311 276.0933 204.9262 15.52549614  4111
Epoch: 2025-06-01T22:00Z
TLE epoch observation values (Epoch: 2025-06-01T22:00:01.999Z)
Latitude
53.773°
Longitude
-160.72346°
Altitude
419.562 km
Speed
7.664 km/s
True Right ascension
03h 59m 40s
True Declination
53° 36' 03"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
55.31353°
Longitude
78.50703°
Altitude
420.131 km
Speed
7.664 km/s
Apparent Right ascension
15h 34m 21s
Apparent Declination
16° 39' 14"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:29:57
Azimuth
313.105° NW
Elevation
-19.004°
Doppler factor
1
Orbital elements
Apogee altitude
409.431 km
Perigee altitude
404.937 km
Semi-major axis
6,785.321 km
Eccentricity
0.00033
Inclination
69.9993°
RAAN
269.5287°
Arg. of periapsis
276.0933°
True anomaly
Unknown
Mean anomaly
204.9262°
Eccentric anomaly
Unknown
Mean motion
3.88318 °/min
Orbital period
92.71 mins
BSTAR
-0.0016149
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STARLINK-33877 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 mins2025-06-02 18:07:08.468Z9.241° NNE2025-06-02 18:09:08.468Z53.062° ENE21.066°2025-06-02 18:11:08.468Z102.718° ESE
5 mins2025-06-03 09:12:08.468Z216.353° SW2025-06-03 09:14:08.468Z284.07° WNW42.156°2025-06-03 09:17:08.468Z17.816° NNE
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