STARLINK-11639, 63189

Orbit data source: Space-Track

STARLINK-11639, 63189 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 13 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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https://www.satcat.com/sats-embedded/63189?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63189, 2025-048G

Orbit

LEO

Last TLE update

12 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK V2M, Unknown motor

Mass

730 kg wet, ~700 kg dry

Launch date (UTC)

2025-03-13 (5 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, 14.5 m

Radar Cross Section

36.964 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 12 hours ago

0 STARLINK-11639
1 63189U 25048G   25212.05020992  .00185363  00000-0  14116-2 0  9996
2 63189  42.9991 215.8102 0001237 263.7291  96.3435 15.70915779 23236

Epoch: 2025-07-31T01:12Z

TLE epoch observation values (Epoch: 2025-07-31T01:12:18.137Z)

Latitude

-0.00005°

Longitude

-111.18608°

Altitude

356.142 km

Speed

7.697 km/s

True Right ascension

14h 23m 14s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

7.8389°

Longitude

-105.82399°

Altitude

355.036 km

Speed

7.699 km/s

Apparent Right ascension

14h 53m 13s

Apparent Declination

-15° 16' 58"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

03:04:50

Azimuth

6.7° NNE

Elevation

-65.236°

Doppler factor

Orbital elements

Apogee altitude

359.094 km

Perigee altitude

357.427 km

Semi-major axis

6,736.397 km

Eccentricity

0.00012

Inclination

42.9991°

RAAN

215.8102°

Arg. of periapsis

263.7291°

True anomaly

96.35759°

Mean anomaly

96.3435°

Eccentric anomaly

96.35054°

Mean motion

3.92556 °/min

Orbital period

91.71 mins

BSTAR

0.0014116

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Other satellites on launch #48 in the year 2025 (2025-03-13 UTC)

STARLINK-11602, 63183

STARLINK-11617, 63184

STARLINK-11618, 63185

STARLINK-11646, 63186

STARLINK-11622, 63187

STARLINK-11642, 63188

STARLINK-11637, 63190

STARLINK-11647, 63191

STARLINK-11643, 63192

STARLINK-11635, 63193

STARLINK-11636, 63194

STARLINK-11631, 63195

STARLINK-32946, 63196

STARLINK-32960, 63197

STARLINK-11639 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 mins	2025-08-01 03:21:36.695Z	201.346° SSW	2025-08-01 03:23:36.695Z	136.953° SSE	25.046°	2025-08-01 03:25:36.695Z	90.83° ESE
4 mins	2025-08-01 04:57:36.695Z	270.035° WNW	2025-08-01 04:59:36.695Z	29.886° NE	39.398°	2025-08-01 05:01:36.695Z	67.367° ENE
4 mins	2025-08-01 08:10:36.695Z	278.99° WNW	2025-08-01 08:11:36.695Z	225.115° WSW	43.641°	2025-08-01 08:14:36.695Z	115.887° SE

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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Authenticating...

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Check out STARLINK-11639, 63189 on other resources

View STARLINK-11639, 63189 on NASA - NSSDCA Website

View STARLINK-11639, 63189 on Heavens-Above

View STARLINK-11639, 63189 on Keep Track

View STARLINK-11639, 63189 on Celestrak

View STARLINK-11639, 63189 on Gunter's Space Page

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