STARLINK-1643, 46136

Orbit data source: Space-Track

STARLINK-1643, 46136 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

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Iframe URL

https://www.satcat.com/sats-embedded/46136?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

46136, 2020-057V

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 (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: 2 weeks ago

TLE from 2 weeks ago

0 STARLINK-1643
1 46136U 20057V   25336.22003641  .11313202  12419-4  55348-3 0  9993
2 46136  53.0176 324.9506 0002220 214.8780 145.2123 16.43129586292342

Epoch: 2025-12-02T05:16Z

TLE epoch observation values (Epoch: 2025-12-02T05:16:51.145Z)

Latitude

0.00002°

Longitude

174.42919°

Altitude

159.609 km

Speed

7.811 km/s

True Right ascension

21h 39m 48s

True Declination

0° 00' 00"

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

10:44:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

159.234 km

Perigee altitude

156.332 km

Semi-major axis

6,535.92 km

Eccentricity

0.00022

Inclination

53.0176°

RAAN

324.9506°

Arg. of periapsis

214.878°

True anomaly

145.22681°

Mean anomaly

145.2123°

Eccentric anomaly

145.21956°

Mean motion

4.10755 °/min

Orbital period

87.64 mins

BSTAR

0.00055348

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

STARLINK-1634, 46152 (Decayed)

STARLINK-1636, 46153 (Decayed)

STARLINK-1619, 46126 (Decayed)

STARLINK-1614, 46124

STARLINK-1629, 46150

STARLINK-1641, 46174

STARLINK-1588, 46118 (Decayed)

FALCON 9 DEB, 46178 (Decayed)

STARLINK-1607, 46145 (Decayed)

STARLINK-1632, 46170 (Decayed)

STARLINK-1604, 46122 (Decayed)

STARLINK-1642, 46154

STARLINK-1612, 46164

STARLINK-1602, 46121 (Decayed)

STARLINK-1592, 46139 (Decayed)

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

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STARLINK-1643 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-1643 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-1643, 46136 on other resources

View STARLINK-1643, 46136 on NASA - NSSDCA Website

View STARLINK-1643, 46136 on Heavens-Above

View STARLINK-1643, 46136 on Keep Track

View STARLINK-1643, 46136 on Celestrak

View STARLINK-1643, 46136 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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