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STARLINK-1790, 46691

Orbit data source: Space-Track

STARLINK-1790, 46691 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 18 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/46691?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

46691, 2020-073X

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)

2020-10-18 (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: 8 hours ago

TLE from 8 hours ago

0 STARLINK-1790
1 46691U 20073X   26105.00002315  .00214930  00000-0  75590-3 0  9991
2 46691  53.0371  16.3649 0003469 209.0171  58.2418 15.88060478  5974

Epoch: 2026-04-15T00:00Z

TLE epoch observation values (Epoch: 2026-04-15T00:00:02.000Z)

Latitude

-53.10821°

Longitude

78.70263°

Altitude

324.924 km

Speed

7.714 km/s

True Right ascension

18h 47m 31s

True Declination

-52° 55' 56"

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

14:27:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

310.323 km

Perigee altitude

305.685 km

Semi-major axis

6,686.141 km

Eccentricity

0.00035

Inclination

53.0371°

RAAN

16.3649°

Arg. of periapsis

209.0171°

True anomaly

58.27561°

Mean anomaly

58.2418°

Eccentric anomaly

58.2587°

Mean motion

3.9699 °/min

Orbital period

90.68 mins

BSTAR

0.0007559

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Computing Atmospheric mass density...

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Other satellites on launch #73 in the year 2020 (2020-10-18 UTC)

STARLINK-1804, 46704 (Decayed)

STARLINK-1718, 46674

STARLINK-1797, 46698

STARLINK-1805, 46705

STARLINK-1831, 46728 (Decayed)

STARLINK-1766, 46677 (Decayed)

STARLINK-1794, 46695 (Decayed)

STARLINK-1781, 46685

STARLINK-1810, 46709

STARLINK-1807, 46706

STARLINK-1826, 46723

STARLINK-1786, 46688 (Decayed)

STARLINK-1796, 46697 (Decayed)

STARLINK-1717, 46673 (Decayed)

STARLINK-1716, 46672

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-1790 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	2026-04-15 20:11:23.888Z	195.823° SSW	2026-04-15 20:13:23.888Z	141.271° SSE	25.921°	2026-04-15 20:15:23.888Z	76.038° E

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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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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 descending order

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

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Check out STARLINK-1790, 46691 on other resources

View STARLINK-1790, 46691 on NASA - NSSDCA Website

View STARLINK-1790, 46691 on Heavens-Above

View STARLINK-1790, 46691 on Keep Track

View STARLINK-1790, 46691 on Celestrak

View STARLINK-1790, 46691 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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