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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-1327
1 45555U 20025AA 25318.02728520 .00022254 00000-0 15087-2 0 9996
2 45555 53.0551 245.8460 0001251 95.9138 264.1994 15.06386053307932Epoch: 2025-11-14T00:39Z
TLE epoch observation values (Epoch: 2025-11-14T00:39:17.441Z)
Latitude
0.00002°
Longitude
-177.35333°
Altitude
548.221 km
Speed
7.589 km/s
True Right ascension
16h 23m 23s
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
17:47:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.391 km
Perigee altitude
546.659 km
Semi-major axis
6,925.662 km
Eccentricity
0.00013
Inclination
53.0551°
RAAN
245.846°
Arg. of periapsis
95.9138°
True anomaly
264.18514°
Mean anomaly
264.1994°
Eccentric anomaly
264.19227°
Mean motion
3.76575 °/min
Orbital period
95.6 mins
BSTAR
0.0015087
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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 | 2025-11-14 21:31:07.584Z | 204.079° SW | 2025-11-14 21:34:07.584Z | 138.773° SSE | 36.066° | 2025-11-14 21:38:07.584Z | 60.776° ENE |
| 5 mins | 2025-11-14 23:12:07.584Z | 290.172° WNW | 2025-11-14 23:14:07.584Z | 339.772° N | 26.307° | 2025-11-14 23:17:07.584Z | 31.786° NE |
| 6 mins | 2025-11-15 04:13:07.584Z | 326.54° NNW | 2025-11-15 04:16:07.584Z | 58.901° ENE | 35.865° | 2025-11-15 04:19:07.584Z | 108.495° ESE |
| 5 mins | 2025-11-15 05:53:07.584Z | 267.525° W | 2025-11-15 05:55:07.584Z | 226.336° WSW | 21.708° | 2025-11-15 05:58:07.584Z | 177.987° 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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