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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: 3 hours ago

TLE from 3 hours ago

0 STARLINK-1903
1 46764U 20074AB  25291.33336806  .00284100  00000-0  13804-2 0  9994
2 46764  53.0145 160.7767 0006647 176.4013  59.9255 15.81093473  5928

Epoch: 2025-10-18T08:00Z

TLE epoch observation values (Epoch: 2025-10-18T08:00:03.000Z)

Latitude

-41.90696°

Longitude

-124.06993°

Altitude

339.044 km

Speed

7.706 km/s

True Right ascension

01h 32m 02s

True Declination

-41° 43' 31"

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

06:05:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

332.09 km

Perigee altitude

323.176 km

Semi-major axis

6,705.77 km

Eccentricity

0.00066

Inclination

53.0145°

RAAN

160.7767°

Arg. of periapsis

176.4013°

True anomaly

59.99144°

Mean anomaly

59.9255°

Eccentric anomaly

59.95847°

Mean motion

3.95248 °/min

Orbital period

91.08 mins

BSTAR

0.0013804

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Computing Atmospheric mass density...

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

STARLINK-1921, 46752 (Decayed)

STARLINK-1898, 46745 (Decayed)

STARLINK-1947, 46797 (Decayed)

STARLINK-1925, 46756 (Decayed)

FALCON 9 DEB, 46802 (Decayed)

STARLINK-1883, 46785 (Decayed)

STARLINK-1847, 46739 (Decayed)

STARLINK-1798, 46779 (Decayed)

STARLINK-1942, 46794

STARLINK-1911, 46749

STARLINK-1835, 46782

STARLINK-1832, 46780

STARLINK-1848, 46740

STARLINK-1928, 46758

STARLINK-1944, 46796

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	2025-10-18 17:47:47.535Z	197.354° SSW	2025-10-18 17:49:47.535Z	135.346° SSE	29.286°	2025-10-18 17:51:47.535Z	72.349° 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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