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STARLINK-1641, 46174

Orbit data source: Space-Track

STARLINK-1641, 46174 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 18 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.

Not visible in the next 10 days

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/46174?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/46174?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

46174, 2020-057BK

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)

2020-08-18 (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: 1 day ago

TLE from 1 day ago

0 STARLINK-1641
1 46174U 20057BK  26270.25002315  .00301066  44656-4  95996-3 0  9997
2 46174  53.0361  15.3682 0005563 329.5635 103.3251 15.90628184  6004

Epoch: 2026-09-27T06:00Z

TLE epoch observation values (Epoch: 2026-09-27T06:00:02.000Z)

Latitude

49.96197°

Longitude

-17.73729°

Altitude

307.155 km

Speed

7.729 km/s

True Right ascension

05h 13m 16s

True Declination

49° 46' 52"

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

03:52:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

304.523 km

Perigee altitude

297.092 km

Semi-major axis

6,678.944 km

Eccentricity

0.00056

Inclination

53.0361°

RAAN

15.3682°

Arg. of periapsis

329.5635°

True anomaly

103.38712°

Mean anomaly

103.3251°

Eccentric anomaly

103.35611°

Mean motion

3.97632 °/min

Orbital period

90.54 mins

BSTAR

0.00095996

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Other satellites on launch #57 in the year 2020 (2020-08-18 UTC)

STARLINK-1628, 46169 (Decayed)

STARLINK-1602, 46121 (Decayed)

STARLINK-1640, 46173 (Decayed)

STARLINK-1626, 46167 (Decayed)

STARLINK-1595, 46159 (Decayed)

STARLINK-1598, 46160 (Decayed)

STARLINK-1623, 46129 (Decayed)

STARLINK-1597, 46142 (Decayed)

STARLINK-1608, 46146

STARLINK-1638, 46134 (Decayed)

STARLINK-1611, 46147 (Decayed)

STARLINK-1610, 46163 (Decayed)

STARLINK-1596, 46141

STARLINK-1642, 46154 (Decayed)

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-1641 Visibility

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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.
STARLINK-1641 is likely not visible in the next few days.

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-1641, 46174 on other resources

View STARLINK-1641, 46174 on NASA - NSSDCA Website

View STARLINK-1641, 46174 on Heavens-Above

View STARLINK-1641, 46174 on Keep Track

View STARLINK-1641, 46174 on Celestrak

View STARLINK-1641, 46174 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

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