STARLINK-11585, 63309

Orbit data source: Space-Track

STARLINK-11585, 63309 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 18 Mar 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
63309, 2025-057C
Orbit
LEO
Last TLE update
13 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
2025-03-18 (4 months ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 29 m
Radar Cross Section
36.964 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 13 hours ago
0 STARLINK-11585
1 63309U 25057C   25183.13412404  .00204891  00000-0  15548-2 0  9997
2 63309  42.9993 334.6281 0001672 284.1327  75.9355 15.70938011 16612
Epoch: 2025-07-02T03:13Z
TLE epoch observation values (Epoch: 2025-07-02T03:13:08.317Z)
Latitude
0.00001°
Longitude
5.92387°
Altitude
355.713 km
Speed
7.698 km/s
True Right ascension
22h 18m 30s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-42.44536°
Longitude
-100.18528°
Altitude
367.611 km
Speed
7.69 km/s
Apparent Right ascension
15h 44m 20s
Apparent Declination
-41° 17' 02"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
04:15:09
Azimuth
105.653° ESE
Elevation
-83.997°
Doppler factor
1
Orbital elements
Apogee altitude
359.323 km
Perigee altitude
357.07 km
Semi-major axis
6,736.334 km
Eccentricity
0.00017
Inclination
42.9993°
RAAN
334.6281°
Arg. of periapsis
284.1327°
True anomaly
Unknown
Mean anomaly
75.9355°
Eccentric anomaly
Unknown
Mean motion
3.92562 °/min
Orbital period
91.71 mins
BSTAR
0.0015548
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STARLINK-11585 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 mins2025-07-02 17:20:45.682Z294.677° NW2025-07-02 17:22:45.682Z352.1° N38.952°2025-07-02 17:25:45.682Z90.654° ESE
4 mins2025-07-03 14:35:45.682Z267.765° W2025-07-03 14:37:45.682Z17.043° NNE41.2°2025-07-03 14:39:45.682Z66.923° ENE
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