STARLINK-1557, 46034
Orbit data source: Space-Track
STARLINK-1557, 46034 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 Aug 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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46034 intel report (Beta)
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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: 3 hours ago
TLE from 3 hours ago
0 STARLINK-1557
1 46034U 20055H 26292.25001156 .01858928 00000-0 50213-1 0 9993
2 46034 53.1597 167.0059 0000657 81.3539 185.4213 15.34321118 5899Epoch: 2026-10-19T06:00Z
TLE epoch observation values (Epoch: 2026-10-19T06:00:00.998Z)
Latitude
-53.19163°
Longitude
-46.08593°
Altitude
481.881 km
Speed
7.624 km/s
True Right ascension
04h 46m 35s
True Declination
-53° 01' 11"
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
04:16:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.644 km
Perigee altitude
462.745 km
Semi-major axis
6,841.332 km
Eccentricity
0.00007
Inclination
53.1597°
RAAN
167.0059°
Arg. of periapsis
81.3539°
True anomaly
185.42059°
Mean anomaly
185.4213°
Eccentric anomaly
185.42094°
Mean motion
3.83559 °/min
Orbital period
93.86 mins
BSTAR
0.050213
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Other satellites on launch #55 in the year 2020 (2020-08-07 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-1557 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 | 2026-10-19 17:30:12.291Z | 164.264° S | 2026-10-19 17:32:12.291Z | 123.378° SE | 18.715° | 2026-10-19 17:34:12.291Z | 86.626° E |
| 5 mins | 2026-10-19 19:07:12.291Z | 258.474° W | 2026-10-19 19:09:12.291Z | 322.875° NNW | 47.954° | 2026-10-19 19:12:12.291Z | 38.014° NE |
| 5 mins | 2026-10-20 00:02:12.291Z | 335.665° NNW | 2026-10-20 00:05:12.291Z | 35.585° NE | 21.304° | 2026-10-20 00:07:12.291Z | 73.334° E |
| 5 mins | 2026-10-20 01:40:12.291Z | 298.871° NW | 2026-10-20 01:42:12.291Z | 251.874° W | 56.452° | 2026-10-20 01:45:12.291Z | 146.349° SSE |
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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