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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-1327
1 45555U 20025AA 25332.29185726 .00000445 00000-0 48803-4 0 9998
2 45555 53.0535 181.8094 0001510 80.4751 279.6409 15.06396616310082Epoch: 2025-11-28T07:00Z
TLE epoch observation values (Epoch: 2025-11-28T07:00:16.467Z)
Latitude
0.00003°
Longitude
9.30429°
Altitude
547.926 km
Speed
7.589 km/s
True Right ascension
12h 07m 14s
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
19:41:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.539 km
Perigee altitude
546.447 km
Semi-major axis
6,925.63 km
Eccentricity
0.00015
Inclination
53.0535°
RAAN
181.8094°
Arg. of periapsis
80.4751°
True anomaly
279.62384°
Mean anomaly
279.6409°
Eccentric anomaly
279.63237°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.000048803
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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 | 2025-11-28 23:24:45.339Z | 315.488° NNW | 2025-11-28 23:28:45.339Z | 60.424° ENE | 41.449° | 2025-11-28 23:31:45.339Z | 117.349° SE |
| 6 mins | 2025-11-29 16:37:45.339Z | 227.458° WSW | 2025-11-29 16:40:45.339Z | 81.947° E | 44.847° | 2025-11-29 16:43:45.339Z | 51.071° ENE |
| 5 mins | 2025-11-29 18:18:45.339Z | 302.335° NW | 2025-11-29 18:20:45.339Z | 341.202° N | 20.124° | 2025-11-29 18:23:45.339Z | 28.966° NE |
| 4 mins | 2025-11-29 21:40:45.339Z | 352.968° N | 2025-11-29 21:41:45.339Z | 11.844° NNE | 19.006° | 2025-11-29 21:44:45.339Z | 64.87° ENE |
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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