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STARLINK-1903, 46764

Orbit data source: Space-Track

STARLINK-1903, 46764 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 24 Oct 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/46764?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

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ISO8601 Format

Identifier

46764, 2020-074AB

Orbit

LEO

Country

US

Related business

Manufacturer

SpaceX/Seattle

Mission

Partially operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2020-10-24 (5 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-1903
1 46764U 20074AB  25293.33336806  .00353559  00000-0  15973-2 0  9990
2 46764  53.0133 150.7059 0006817 190.7582 281.1955 15.82478414  5993

Epoch: 2025-10-20T08:00Z

TLE epoch observation values (Epoch: 2025-10-20T08:00:03.000Z)

Latitude

47.98789°

Longitude

125.40992°

Altitude

327.876 km

Speed

7.718 km/s

True Right ascension

18h 17m 50s

True Declination

47° 48' 21"

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

07:14:45

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

328.289 km

Perigee altitude

319.152 km

Semi-major axis

6,701.858 km

Eccentricity

0.00068

Inclination

53.0133°

RAAN

150.7059°

Arg. of periapsis

190.7582°

True anomaly

281.11886°

Mean anomaly

281.1955°

Eccentric anomaly

281.15718°

Mean motion

3.95595 °/min

Orbital period

91 mins

BSTAR

0.0015973

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Other satellites on launch #74 in the year 2020 (2020-10-24 UTC)

STARLINK-1946, 46776 (Decayed)

STARLINK-1942, 46794

STARLINK-1911, 46749

STARLINK-1835, 46782

STARLINK-1832, 46780

STARLINK-1848, 46740

STARLINK-1928, 46758

STARLINK-1944, 46796

STARLINK-1905, 46746

STARLINK-1934, 46792

STARLINK-1931, 46790

STARLINK-1893, 46786

STARLINK-1882, 46784

STARLINK-1922, 46753

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

STARLINK-1903 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	2025-10-20 16:47:22.847Z	184.775° SSW	2025-10-20 16:49:22.847Z	130.12° SE	21.768°	2025-10-20 16:51:22.847Z	78.723° E

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

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

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

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Check out STARLINK-1903, 46764 on other resources

View STARLINK-1903, 46764 on NASA - NSSDCA Website

View STARLINK-1903, 46764 on Heavens-Above

View STARLINK-1903, 46764 on Keep Track

View STARLINK-1903, 46764 on Celestrak

View STARLINK-1903, 46764 on Gunter's Space Page

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

Documentation

Go to standalone docs website

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