STARLINK-3664, 51984

Orbit data source: Space-Track

STARLINK-3664, 51984 is a payload satellite in LEO that was launched on Wed, 09 Mar 2022 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
51984, 2022-025AE
Orbit
LEO
Last TLE update
1 day ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
2022-03-09 (3 years ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Pan, 8.86 m
Radar Cross Section
13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 STARLINK-3664
1 51984U 22025AE  25152.46030872  .00002692  00000-0  18719-3 0  9991
2 51984  53.2169 221.6920 0001504  91.3534 268.7630 15.08830574178607
Epoch: 2025-06-01T11:02Z
TLE epoch observation values (Epoch: 2025-06-01T11:02:50.673Z)
Latitude
-0.00005°
Longitude
165.7948°
Altitude
540.692 km
Speed
7.593 km/s
True Right ascension
14h 46m 46s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-7.83965°
Longitude
-13.5422°
Altitude
542.087 km
Speed
7.592 km/s
Apparent Right ascension
05h 45m 27s
Apparent Declination
-52° 54' 28"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:39:28
Azimuth
140.132° SSE
Elevation
-23.818°
Doppler factor
1
Orbital elements
Apogee altitude
541.058 km
Perigee altitude
538.977 km
Semi-major axis
6,918.154 km
Eccentricity
0.00015
Inclination
53.2169°
RAAN
221.692°
Arg. of periapsis
91.3534°
True anomaly
Unknown
Mean anomaly
268.763°
Eccentric anomaly
Unknown
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.00018719
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STARLINK-3664 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.
6 mins2025-06-03 06:07:37.108Z188.692° SSW2025-06-03 06:10:37.108Z126.932° SE27.571°2025-06-03 06:13:37.108Z71.502° E
5 mins2025-06-03 07:47:37.108Z272.644° WNW2025-06-03 07:49:37.108Z323.143° NNW31.476°2025-06-03 07:52:37.108Z31.294° NE
6 mins2025-06-03 12:48:37.108Z334.123° NNW2025-06-03 12:50:37.108Z15.305° NNE29.018°2025-06-03 12:54:37.108Z96.857° ESE
5 mins2025-06-03 14:28:37.108Z275.802° WNW2025-06-03 14:30:37.108Z220.2° SW29.96°2025-06-03 14:33:37.108Z164.479° S
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