STARLINK-2039, 47655
Orbit data source: Space-Track
STARLINK-2039, 47655 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 16 Feb 2021 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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47655 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 STARLINK-2039
1 47655U 21012AM 25241.20814078 .00001210 00000-0 10009-3 0 9994
2 47655 53.0545 215.7024 0001151 85.3403 274.7717 15.06412179250977Epoch: 2025-08-29T04:59Z
TLE epoch observation values (Epoch: 2025-08-29T04:59:43.363Z)
Latitude
-0.00005°
Longitude
163.11159°
Altitude
547.987 km
Speed
7.589 km/s
True Right ascension
14h 22m 48s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
18:05:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.242 km
Perigee altitude
546.648 km
Semi-major axis
6,925.582 km
Eccentricity
0.00012
Inclination
53.0545°
RAAN
215.7024°
Arg. of periapsis
85.3403°
True anomaly
274.75856°
Mean anomaly
274.7717°
Eccentric anomaly
274.76513°
Mean motion
3.76581 °/min
Orbital period
95.6 mins
BSTAR
0.00010009
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Other satellites on launch #12 in the year 2021 (2021-02-16 UTC)
STARLINK-2039 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 mins | 2025-08-30 06:57:48.485Z | 340.734° N | 2025-08-30 06:59:48.485Z | 35.114° NE | 30.591° | 2025-08-30 07:02:48.485Z | 94.659° ESE |
| 6 mins | 2025-08-30 08:36:48.485Z | 282.587° WNW | 2025-08-30 08:38:48.485Z | 240.412° WSW | 29.126° | 2025-08-30 08:42:48.485Z | 162.753° S |
| 6 mins | 2025-08-31 00:09:48.485Z | 193.608° SSW | 2025-08-31 00:11:48.485Z | 143.41° SSE | 34.049° | 2025-08-31 00:15:48.485Z | 62.685° ENE |
| 5 mins | 2025-08-31 01:49:48.485Z | 286.402° WNW | 2025-08-31 01:51:48.485Z | 336.684° NNW | 27.494° | 2025-08-31 01:54:48.485Z | 31.587° NE |
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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