Kayhan Space Satcat

Watchlists

Notifications
No new unread notifications...

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.

Loading next visibility...

Iframe embed code

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

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

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: 22 hours ago

TLE from 22 hours ago

0 STARLINK-1643
1 46136U 20057V   25300.83334491  .00263172  00000-0  17407-2 0  9991
2 46136  53.0416 145.9033 0006582 115.9111 286.1468 15.74233530  5784

Epoch: 2025-10-27T20:00Z

TLE epoch observation values (Epoch: 2025-10-27T20:00:01.000Z)

Latitude

32.41744°

Longitude

-162.1624°

Altitude

347.677 km

Speed

7.705 km/s

True Right ascension

11h 37m 05s

True Declination

32° 15' 09"

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

13:29:02

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

351.52 km

Perigee altitude

342.667 km

Semi-major axis

6,725.231 km

Eccentricity

0.00066

Inclination

53.0416°

RAAN

145.9033°

Arg. of periapsis

115.9111°

True anomaly

286.07433°

Mean anomaly

286.1468°

Eccentric anomaly

286.11057°

Mean motion

3.93534 °/min

Orbital period

91.48 mins

BSTAR

0.0017407

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

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

STARLINK-1636, 46153 (Decayed)

STARLINK-1627, 46168

STARLINK-1626, 46167

STARLINK-1606, 46144

STARLINK-1622, 46128

STARLINK-1621, 46127

STARLINK-1602, 46121 (Decayed)

STARLINK-1619, 46126 (Decayed)

STARLINK-1590, 46138 (Decayed)

STARLINK-1600, 46161 (Decayed)

STARLINK-1632, 46170 (Decayed)

STARLINK-1624, 46130

STARLINK-1597, 46142

STARLINK-1545, 46156

STARLINK-1585, 46117

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-1643 Visibility forecast

Loading observer location...
Set Observer location

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	2025-10-29 16:12:10.927Z	235.16° WSW	2025-10-29 16:13:10.927Z	258.261° W	43.798°	2025-10-29 16:16:10.927Z	48.625° ENE

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...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

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

Go to standalone docs website

Showing up to 5 results

|