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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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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-1557
1 46034U 20055H 25312.19242058 -.00002884 00000-0 -17466-3 0 9994
2 46034 53.0559 312.0310 0001654 127.0768 233.0373 15.06418091290550Epoch: 2025-11-08T04:37Z
TLE epoch observation values (Epoch: 2025-11-08T04:37:05.138Z)
Latitude
0.00004°
Longitude
-164.86593°
Altitude
548.724 km
Speed
7.588 km/s
True Right ascension
20h 48m 07s
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
06:03:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.572 km
Perigee altitude
546.281 km
Semi-major axis
6,925.564 km
Eccentricity
0.00017
Inclination
53.0559°
RAAN
312.031°
Arg. of periapsis
127.0768°
True anomaly
233.02216°
Mean anomaly
233.0373°
Eccentric anomaly
233.02973°
Mean motion
3.76583 °/min
Orbital period
95.6 mins
BSTAR
-0.00017466
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-08 09:54:09.539Z | 310.044° NW | 2025-11-08 09:57:09.539Z | 318.225° NNW | 44.892° | 2025-11-08 10:01:09.539Z | 130.689° SE |
| 6 mins | 2025-11-09 03:07:09.539Z | 245.126° WSW | 2025-11-09 03:09:09.539Z | 297.805° NW | 42.197° | 2025-11-09 03:13:09.539Z | 45.266° ENE |
| 4 mins | 2025-11-09 04:48:09.539Z | 316.338° NNW | 2025-11-09 04:49:09.539Z | 334.263° NNW | 17.323° | 2025-11-09 04:52:09.539Z | 23.911° NE |
| 5 mins | 2025-11-09 08:09:09.539Z | 344.808° N | 2025-11-09 08:11:09.539Z | 25.994° NE | 22.504° | 2025-11-09 08:14:09.539Z | 77.802° E |
| 4 mins | 2025-11-09 09:48:09.539Z | 302.117° NW | 2025-11-09 09:51:09.539Z | 198.552° SSW | 42.351° | 2025-11-09 09:52:09.539Z | 155.421° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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