STARLINK-2029, 48320
Orbit data source: Space-Track
STARLINK-2029, 48320 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 29 Apr 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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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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-2029
1 48320U 21036AW 25341.23071662 -.00000249 00000-0 21671-5 0 9999
2 48320 53.0539 156.6827 0001422 90.9651 269.1500 15.06394797254092Epoch: 2025-12-07T05:32Z
TLE epoch observation values (Epoch: 2025-12-07T05:32:13.915Z)
Latitude
-0.00012°
Longitude
-2.62245°
Altitude
548.121 km
Speed
7.589 km/s
True Right ascension
10h 26m 43s
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
01:03:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.483 km
Perigee altitude
546.513 km
Semi-major axis
6,925.635 km
Eccentricity
0.00014
Inclination
53.0539°
RAAN
156.6827°
Arg. of periapsis
90.9651°
True anomaly
269.13371°
Mean anomaly
269.15°
Eccentric anomaly
269.14185°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.0000021671
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Other satellites on launch #36 in the year 2021 (2021-04-29 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-2029 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-08 13:32:13.677Z | 188.777° SSW | 2025-12-08 13:35:13.677Z | 131.089° SE | 27.06° | 2025-12-08 13:38:13.677Z | 73.595° E |
| 6 mins | 2025-12-08 15:12:13.677Z | 267.975° W | 2025-12-08 15:14:13.677Z | 311.415° NW | 31.792° | 2025-12-08 15:18:13.677Z | 37.077° NE |
| 6 mins | 2025-12-08 20:14:13.677Z | 335.891° NNW | 2025-12-08 20:16:13.677Z | 21.679° NNE | 30.059° | 2025-12-08 20:20:13.677Z | 98.281° ESE |
| 5 mins | 2025-12-08 21:54:13.677Z | 274.79° WNW | 2025-12-08 21:56:13.677Z | 219.338° SW | 29.874° | 2025-12-08 21:59:13.677Z | 164.535° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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