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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-1557
1 46034U 20055H 26217.55670751 -.00000731 00000-0 -11789-4 0 9996
2 46034 53.1611 154.7606 0001125 93.5357 266.5773 15.31703100331662Epoch: 2026-08-05T13:21Z
TLE epoch observation values (Epoch: 2026-08-05T13:21:39.528Z)
Latitude
-0.00005°
Longitude
0.23646°
Altitude
471.677 km
Speed
7.631 km/s
True Right ascension
10h 19m 02s
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
16:17:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.758 km
Perigee altitude
470.217 km
Semi-major axis
6,849.124 km
Eccentricity
0.00011
Inclination
53.1611°
RAAN
154.7606°
Arg. of periapsis
93.5357°
True anomaly
266.56443°
Mean anomaly
266.5773°
Eccentric anomaly
266.57087°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
-0.000011789
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-08-06 03:53:37.399Z | 337.454° NNW | 2026-08-06 03:56:37.399Z | 33.066° NE | 17.183° | 2026-08-06 03:58:37.399Z | 67.007° ENE |
| 5 mins | 2026-08-06 05:32:37.399Z | 309.041° NW | 2026-08-06 05:34:37.399Z | 140.484° SSE | 44.178° | 2026-08-06 05:37:37.399Z | 132.012° SE |
| 6 mins | 2026-08-06 22:25:37.399Z | 230.505° WSW | 2026-08-06 22:28:37.399Z | 253.852° W | 44.671° | 2026-08-06 22:31:37.399Z | 48.982° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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