STARLINK-33990, 63840

Orbit data source: Space-Track

STARLINK-33990, 63840 is a payload satellite in LEO that was launched on Wed, 07 May 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
63840, 2025-093E
Orbit
LEO
Last TLE update
9 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)
2025-05-07 (4 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 9 hours ago
0 STARLINK-33990
1 63840U 25093E   25151.68782552 -.00006549  00000-0 -10579-3 0  9998
2 63840  42.9986 233.0936 0001309 238.0057 122.0676 15.50610383  4588
Epoch: 2025-05-31T16:30Z
TLE epoch observation values (Epoch: 2025-05-31T16:30:28.124Z)
Latitude
-0.00004°
Longitude
96.05175°
Altitude
415.188 km
Speed
7.664 km/s
True Right ascension
15h 32m 22s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-26.80732°
Longitude
61.22661°
Altitude
421.577 km
Speed
7.659 km/s
Apparent Right ascension
16h 45m 35s
Apparent Declination
-67° 03' 12"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
11:15:06
Azimuth
152.363° SSE
Elevation
-33.537°
Doppler factor
1
Orbital elements
Apogee altitude
417.797 km
Perigee altitude
416.018 km
Semi-major axis
6,795.045 km
Eccentricity
0.00013
Inclination
42.9986°
RAAN
233.0936°
Arg. of periapsis
238.0057°
True anomaly
Unknown
Mean anomaly
122.0676°
Eccentric anomaly
Unknown
Mean motion
3.87485 °/min
Orbital period
92.91 mins
BSTAR
-0.00010579
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STARLINK-33990 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 mins2025-06-01 08:09:23.450Z191.605° SSW2025-06-01 08:11:23.450Z152.51° SSE18.465°2025-06-01 08:13:23.450Z107.41° ESE
4 mins2025-06-01 09:47:23.450Z250.57° W2025-06-01 09:48:23.450Z249.489° W42.893°2025-06-01 09:51:23.450Z71.94° E
5 mins2025-06-01 11:24:23.450Z291.676° WNW2025-06-01 11:26:23.450Z1.374° NNE36.341°2025-06-01 11:29:23.450Z73.81° E
4 mins2025-06-01 13:02:23.450Z293.323° NW2025-06-01 13:04:23.450Z80.317° E41.881°2025-06-01 13:06:23.450Z101.924° ESE
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