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, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 STARLINK-1327
1 45555U 20025AA 25311.19352902 -.00019046 00000-0 -12635-2 0 9997
2 45555 53.0548 276.5232 0001407 88.8059 271.3091 15.06389686306901Epoch: 2025-11-07T04:38Z
TLE epoch observation values (Epoch: 2025-11-07T04:38:40.907Z)
Latitude
-0.00003°
Longitude
160.21173°
Altitude
548.1 km
Speed
7.589 km/s
True Right ascension
18h 26m 05s
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
17:57:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.488 km
Perigee altitude
546.539 km
Semi-major axis
6,925.651 km
Eccentricity
0.00014
Inclination
53.0548°
RAAN
276.5232°
Arg. of periapsis
88.8059°
True anomaly
271.29298°
Mean anomaly
271.3091°
Eccentric anomaly
271.30104°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
-0.0012635
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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 | 2025-11-07 23:54:19.588Z | 201.194° SSW | 2025-11-07 23:57:19.588Z | 152.717° SSE | 31.753° | 2025-11-08 00:01:19.588Z | 65.26° ENE |
| 5 mins | 2025-11-08 01:35:19.588Z | 280.703° WNW | 2025-11-08 01:37:19.588Z | 328.295° NNW | 28.502° | 2025-11-08 01:40:19.588Z | 29.964° NE |
| 6 mins | 2025-11-08 06:36:19.588Z | 326.005° NNW | 2025-11-08 06:39:19.588Z | 37.709° NE | 34.487° | 2025-11-08 06:42:19.588Z | 101.722° ESE |
| 5 mins | 2025-11-08 08:16:19.588Z | 276.403° WNW | 2025-11-08 08:18:19.588Z | 236.85° WSW | 24.435° | 2025-11-08 08:21:19.588Z | 177.722° 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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