STARLINK-1331, 45578
Orbit data source: Space-Track
STARLINK-1331, 45578 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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45578 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-1331
1 45578U 20025AZ 26073.60568669 .00104559 00000-0 18689-2 0 9990
2 45578 53.0526 41.6212 0005220 103.2861 256.8729 15.49205786326443Epoch: 2026-03-14T14:32Z
TLE epoch observation values (Epoch: 2026-03-14T14:32:11.330Z)
Latitude
-0°
Longitude
11.34953°
Altitude
420.751 km
Speed
7.66 km/s
True Right ascension
02h 46m 29s
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
01:51:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
422.872 km
Perigee altitude
415.776 km
Semi-major axis
6,797.461 km
Eccentricity
0.00052
Inclination
53.0526°
RAAN
41.6212°
Arg. of periapsis
103.2861°
True anomaly
256.81465°
Mean anomaly
256.8729°
Eccentric anomaly
256.84378°
Mean motion
3.87278 °/min
Orbital period
92.96 mins
BSTAR
0.0018689
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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-1331 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-14 23:58:54.032Z | 195.851° SSW | 2026-03-15 00:01:54.032Z | 127.799° SE | 27.043° | 2026-03-15 00:03:54.032Z | 77.359° E |
| 4 mins | 2026-03-15 01:36:54.032Z | 285.314° WNW | 2026-03-15 01:38:54.032Z | 346.008° N | 24.558° | 2026-03-15 01:40:54.032Z | 27.289° NE |
| 4 mins | 2026-03-15 06:29:54.032Z | 344.882° N | 2026-03-15 06:31:54.032Z | 44.288° NE | 24.761° | 2026-03-15 06:33:54.032Z | 87.406° E |
| 4 mins | 2026-03-15 08:06:54.032Z | 268.076° W | 2026-03-15 08:07:54.032Z | 237.435° WSW | 26.777° | 2026-03-15 08:10:54.032Z | 165.21° 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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