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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https://www.satcat.com/sats-embedded/46034?theme=dark&initialShowStats=false

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Identifier

46034, 2020-055H

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2020-08-07 (6 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 10.1 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 4 hours ago

TLE from 4 hours ago

0 STARLINK-1557
1 46034U 20055H   26123.33334491  .00022837  00000-0  78121-3 0  9997
2 46034  53.1589 232.8934 0001412  95.2453 168.3251 15.30183103  5812

Epoch: 2026-05-03T08:00Z

TLE epoch observation values (Epoch: 2026-05-03T08:00:01.000Z)

Latitude

-52.83589°

Longitude

151.03638°

Altitude

494.574 km

Speed

7.617 km/s

True Right ascension

08h 49m 06s

True Declination

-52° 39' 50"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

19:42:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

476.49 km

Perigee altitude

474.554 km

Semi-major axis

6,853.659 km

Eccentricity

0.00014

Inclination

53.1589°

RAAN

232.8934°

Arg. of periapsis

95.2453°

True anomaly

168.32837°

Mean anomaly

168.3251°

Eccentric anomaly

168.32674°

Mean motion

3.82525 °/min

Orbital period

94.11 mins

BSTAR

0.00078121

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Other satellites on launch #55 in the year 2020 (2020-08-07 UTC)

STARLINK-1565, 46037 (Decayed)

STARLINK-1577, 46063

STARLINK-1549, 46074

STARLINK-1584, 46044 (Decayed)

STARLINK-1515, 46065 (Decayed)

STARLINK-1561, 46056 (Decayed)

FALCON 9 DEB, 46086 (Decayed)

STARLINK-1535, 46050 (Decayed)

STARLINK-1533, 46069 (Decayed)

STARLINK-1571, 46081 (Decayed)

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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	2026-05-03 16:45:56.738Z	321.494° NNW	2026-05-03 16:47:56.738Z	35.236° NE	42.08°	2026-05-03 16:50:56.738Z	118.72° SE
6 mins	2026-05-04 09:40:56.738Z	215.9° SW	2026-05-04 09:42:56.738Z	181.848° SSW	40.17°	2026-05-04 09:46:56.738Z	55.294° ENE
4 mins	2026-05-04 11:19:56.738Z	298.859° NW	2026-05-04 11:21:56.738Z	343.147° N	19.842°	2026-05-04 11:23:56.738Z	20.701° NNE

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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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Check out STARLINK-1557, 46034 on other resources

View STARLINK-1557, 46034 on NASA - NSSDCA Website

View STARLINK-1557, 46034 on Heavens-Above

View STARLINK-1557, 46034 on Keep Track

View STARLINK-1557, 46034 on Celestrak

View STARLINK-1557, 46034 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

STARLINK-1557, 46034

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-05-03T08:00:01.000Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #55 in the year 2020 (2020-08-07 UTC)

STARLINK-1557 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-1557, 46034 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 hours ago