STARLINK-33990, 63840

Orbit data source: Space-Track

STARLINK-33990, 63840 is a payload satellite owned by SpaceX/Seattle (US) 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 (1 month 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   25169.91668981 -.01649177  00000-0 -55273-1 0  9991
2 63840  42.9992 127.5479 0001587 285.1660 359.0681 15.33295069  7408
Epoch: 2025-06-18T22:00Z
TLE epoch observation values (Epoch: 2025-06-18T22:00:01.999Z)
Latitude
-41.54373°
Longitude
179.24132°
Altitude
477.582 km
Speed
7.628 km/s
True Right ascension
03h 46m 33s
True Declination
-41° 21' 58"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-38.95372°
Longitude
-171.65097°
Altitude
480.529 km
Speed
7.626 km/s
Apparent Right ascension
05h 17m 04s
Apparent Declination
-40° 06' 01"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
18:16:07
Azimuth
95.689° ESE
Elevation
-78.703°
Doppler factor
1
Orbital elements
Apogee altitude
469.026 km
Perigee altitude
466.853 km
Semi-major axis
6,846.076 km
Eccentricity
0.00016
Inclination
42.9992°
RAAN
127.5479°
Arg. of periapsis
285.166°
True anomaly
Unknown
Mean anomaly
359.0681°
Eccentric anomaly
Unknown
Mean motion
3.8316 °/min
Orbital period
93.96 mins
BSTAR
-0.055273
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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.
5 mins2025-06-19 23:33:28.902Z187.138° SSW2025-06-19 23:35:28.902Z152.4° SSE17.857°2025-06-19 23:38:28.902Z98.21° ESE
5 mins2025-06-20 01:12:28.902Z243.774° WSW2025-06-20 01:14:28.902Z113.835° SE44.245°2025-06-20 01:17:28.902Z73.266° E
5 mins2025-06-20 02:51:28.902Z291.907° WNW2025-06-20 02:53:28.902Z10.224° NNE37.867°2025-06-20 02:56:28.902Z73.088° E
5 mins2025-06-20 04:30:28.902Z293.82° NW2025-06-20 04:32:28.902Z34.993° NE43.818°2025-06-20 04:35:28.902Z100.135° ESE
4 mins2025-06-20 06:09:28.902Z254.239° W2025-06-20 06:11:28.902Z197.263° SSW26.456°2025-06-20 06:13:28.902Z156.278° SSE
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