STARLINK-1327, 45555
Orbit data source: Space-Track
STARLINK-1327, 45555 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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45555 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: 1 day ago
TLE from 1 day ago
0 STARLINK-1327
1 45555U 20025AA 25258.97852983 .00011019 00000-0 75743-3 0 9997
2 45555 53.0543 150.9265 0001803 93.7340 266.3855 15.06403524299030Epoch: 2025-09-15T23:29Z
TLE epoch observation values (Epoch: 2025-09-15T23:29:04.977Z)
Latitude
-0.00003°
Longitude
163.48031°
Altitude
548.159 km
Speed
7.589 km/s
True Right ascension
10h 03m 42s
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
22:17:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.72 km
Perigee altitude
546.223 km
Semi-major axis
6,925.609 km
Eccentricity
0.00018
Inclination
53.0543°
RAAN
150.9265°
Arg. of periapsis
93.734°
True anomaly
266.36488°
Mean anomaly
266.3855°
Eccentric anomaly
266.37519°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.00075743
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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-1327 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 | 2025-09-17 18:38:07.156Z | 200.644° SSW | 2025-09-17 18:41:07.156Z | 141.897° SSE | 33.402° | 2025-09-17 18:45:07.156Z | 63.1° ENE |
| 5 mins | 2025-09-17 20:19:07.156Z | 286.14° WNW | 2025-09-17 20:21:07.156Z | 337.724° N | 27.854° | 2025-09-17 20:24:07.156Z | 32.127° NE |
| 6 mins | 2025-09-18 01:20:07.156Z | 328.007° NNW | 2025-09-18 01:23:07.156Z | 52.331° ENE | 34.308° | 2025-09-18 01:26:07.156Z | 104.738° ESE |
| 5 mins | 2025-09-18 03:00:07.156Z | 271.141° WNW | 2025-09-18 03:02:07.156Z | 228.139° WSW | 23.876° | 2025-09-18 03:05:07.156Z | 175.618° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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