STARLINK-1329, 45531
Orbit data source: Space-Track
STARLINK-1329, 45531 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Apr 2020 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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45531 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-1329
1 45531U 20025A 25340.00003472 .01135192 00000-0 62975-1 0 9999
2 45531 53.0542 167.1835 0001480 81.6503 247.1311 15.10329770 5735Epoch: 2025-12-06T00:00Z
TLE epoch observation values (Epoch: 2025-12-06T00:00:02.999Z)
Latitude
-24.67677°
Longitude
72.03749°
Altitude
542.734 km
Speed
7.591 km/s
True Right ascension
09h 48m 20s
True Declination
-24° 32' 33"
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
06:51:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
536.488 km
Perigee altitude
534.442 km
Semi-major axis
6,913.602 km
Eccentricity
0.00015
Inclination
53.0542°
RAAN
167.1835°
Arg. of periapsis
81.6503°
True anomaly
247.11547°
Mean anomaly
247.1311°
Eccentric anomaly
247.12329°
Mean motion
3.77561 °/min
Orbital period
95.35 mins
BSTAR
0.062975
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Other satellites on launch #25 in the year 2020 (2020-04-22 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-1329 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 | 2025-12-06 14:34:55.488Z | 187.204° SSW | 2025-12-06 14:37:55.488Z | 125.846° SE | 26.384° | 2025-12-06 14:40:55.488Z | 72.124° E |
| 5 mins | 2025-12-06 16:14:55.488Z | 274.348° WNW | 2025-12-06 16:16:55.488Z | 332.569° NNW | 32.161° | 2025-12-06 16:19:55.488Z | 34.272° NE |
| 6 mins | 2025-12-06 21:14:55.488Z | 332.868° NNW | 2025-12-06 21:17:55.488Z | 45.792° ENE | 28.547° | 2025-12-06 21:20:55.488Z | 95.669° ESE |
| 5 mins | 2025-12-06 22:54:55.488Z | 274.331° WNW | 2025-12-06 22:56:55.488Z | 215.086° SW | 30.001° | 2025-12-06 22:59:55.488Z | 162.385° 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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