STARLINK-1504, 45746

Orbit data source: Space-Track

STARLINK-1504, 45746 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 13 Jun 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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Iframe URL

https://www.satcat.com/sats-embedded/45746?theme=dark&initialShowStats=false

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Identifier

45746, 2020-038S

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Partially operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2020-06-13 (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: 23 hours ago

TLE from 23 hours ago

0 STARLINK-1504
1 45746U 20038S   26183.39463946  .00041078  00000-0  48731-3 0  9999
2 45746  53.0197 305.6133 0000639 235.4439 124.6513 15.60813935335387

Epoch: 2026-07-02T09:28Z

TLE epoch observation values (Epoch: 2026-07-02T09:28:16.849Z)

Latitude

-0.00001°

Longitude

-116.89457°

Altitude

386.447 km

Speed

7.679 km/s

True Right ascension

20h 22m 27s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

20:34:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

386.02 km

Perigee altitude

385.155 km

Semi-major axis

6,763.724 km

Eccentricity

0.00006

Inclination

53.0197°

RAAN

305.6133°

Arg. of periapsis

235.4439°

True anomaly

124.65732°

Mean anomaly

124.6513°

Eccentric anomaly

124.65431°

Mean motion

3.90179 °/min

Orbital period

92.27 mins

BSTAR

0.00048731

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Other satellites on launch #38 in the year 2020 (2020-06-13 UTC)

STARLINK-1507, 45748 (Decayed)

STARLINK-1471, 45735

STARLINK-1464, 45751

STARLINK-1478, 45755

STARLINK-1494, 45760 (Decayed)

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STARLINK-1504 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	2026-07-03 10:13:54.252Z	191.449° SSW	2026-07-03 10:15:54.252Z	131.909° SE	28.816°	2026-07-03 10:17:54.252Z	75.179° E
4 mins	2026-07-03 18:16:54.252Z	274.153° WNW	2026-07-03 18:18:54.252Z	214.165° SW	23.933°	2026-07-03 18:20:54.252Z	170.569° S

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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-1504, 45746 on other resources

View STARLINK-1504, 45746 on NASA - NSSDCA Website

View STARLINK-1504, 45746 on Heavens-Above

View STARLINK-1504, 45746 on Keep Track

View STARLINK-1504, 45746 on Celestrak

View STARLINK-1504, 45746 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-1504, 45746

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 23 hours ago

TLE from 23 hours ago

TLE epoch observation values (Epoch: 2026-07-02T09:28:16.849Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #38 in the year 2020 (2020-06-13 UTC)

STARLINK-1504 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-1504, 45746 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 23 hours ago