STARLINK-1159, 45057
Orbit data source: Space-Track
STARLINK-1159, 45057 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 29 Jan 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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45057 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-1159
1 45057U 20006P 26110.05222272 .00365794 68144-4 68774-3 0 9997
2 45057 53.0381 24.0912 0002610 171.9163 188.1909 16.00358072343770Epoch: 2026-04-20T01:15Z
TLE epoch observation values (Epoch: 2026-04-20T01:15:12.043Z)
Latitude
-0.00005°
Longitude
157.14309°
Altitude
276.058 km
Speed
7.742 km/s
True Right ascension
01h 36m 21s
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
14:56:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
275.447 km
Perigee altitude
271.974 km
Semi-major axis
6,651.848 km
Eccentricity
0.00026
Inclination
53.0381°
RAAN
24.0912°
Arg. of periapsis
171.9163°
True anomaly
188.18664°
Mean anomaly
188.1909°
Eccentric anomaly
188.18877°
Mean motion
4.00064 °/min
Orbital period
89.99 mins
BSTAR
0.00068774
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Other satellites on launch #6 in the year 2020 (2020-01-29 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-1159 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-04-20 20:54:55.440Z | 227.163° WSW | 2026-04-20 20:56:55.440Z | 215.53° SW | 41.604° | 2026-04-20 20:58:55.440Z | 52.152° ENE |
| 4 mins | 2026-04-21 03:11:55.440Z | 325.561° NNW | 2026-04-21 03:13:55.440Z | 23.163° NE | 29.641° | 2026-04-21 03:15:55.440Z | 101.682° ESE |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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