STARLINK-1972, 47627
Orbit data source: Space-Track
STARLINK-1972, 47627 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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47627 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, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1972
1 47627U 21012H 25345.07744580 -.00004529 00000-0 -28535-3 0 9994
2 47627 53.0555 14.4127 0001607 90.9890 269.1283 15.06396373267930Epoch: 2025-12-11T01:51Z
TLE epoch observation values (Epoch: 2025-12-11T01:51:31.317Z)
Latitude
-0.00001°
Longitude
-93.5064°
Altitude
548.119 km
Speed
7.589 km/s
True Right ascension
00h 57m 39s
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
09:15:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.606 km
Perigee altitude
546.38 km
Semi-major axis
6,925.63 km
Eccentricity
0.00016
Inclination
53.0555°
RAAN
14.4127°
Arg. of periapsis
90.989°
True anomaly
269.10989°
Mean anomaly
269.1283°
Eccentric anomaly
269.11909°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
-0.00028535
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Other satellites on launch #12 in the year 2021 (2021-02-16 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-1972 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-11 11:55:15.746Z | 307.662° NW | 2025-12-11 11:58:15.746Z | 279.134° WNW | 44.007° | 2025-12-11 12:02:15.746Z | 134.501° SE |
| 5 mins | 2025-12-12 03:29:15.746Z | 165.776° S | 2025-12-12 03:31:15.746Z | 132.961° SE | 17.678° | 2025-12-12 03:34:15.746Z | 84.133° E |
| 6 mins | 2025-12-12 05:08:15.746Z | 248.897° W | 2025-12-12 05:10:15.746Z | 290.873° WNW | 39.613° | 2025-12-12 05:14:15.746Z | 43.029° NE |
| 4 mins | 2025-12-12 06:49:15.746Z | 314.125° NW | 2025-12-12 06:51:15.746Z | 349.575° N | 16.652° | 2025-12-12 06:53:15.746Z | 21.18° NNE |
| 5 mins | 2025-12-12 10:10:15.746Z | 340.875° N | 2025-12-12 10:12:15.746Z | 20.815° NNE | 23.638° | 2025-12-12 10:15:15.746Z | 77.998° E |
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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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