Kayhan Space Satcat

Watchlists

Notifications
No new unread notifications...

STARLINK-1623, 46129

Orbit data source: Space-Track

STARLINK-1623, 46129 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/46129?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/46129?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

46129, 2020-057N

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-1623
1 46129U 20057N   26127.96381899  .00083789  00000-0  71363-3 0  9995
2 46129  53.0460 327.2533 0000766 235.5418 124.5526 15.68872123316170

Epoch: 2026-05-07T23:07Z

TLE epoch observation values (Epoch: 2026-05-07T23:07:53.960Z)

Latitude

-0.00001°

Longitude

114.47604°

Altitude

363.321 km

Speed

7.692 km/s

True Right ascension

21h 49m 00s

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

11:46:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

362.921 km

Perigee altitude

361.888 km

Semi-major axis

6,740.542 km

Eccentricity

0.00008

Inclination

53.046°

RAAN

327.2533°

Arg. of periapsis

235.5418°

True anomaly

124.55983°

Mean anomaly

124.5526°

Eccentric anomaly

124.55621°

Mean motion

3.92194 °/min

Orbital period

91.79 mins

BSTAR

0.00071363

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-1642, 46154 (Decayed)

SKYSAT C17, 46179 (Decayed)

STARLINK-1620, 46149 (Decayed)

STARLINK-1607, 46145 (Decayed)

STARLINK-1615, 46166 (Decayed)

STARLINK-1632, 46170 (Decayed)

STARLINK-1631, 46151 (Decayed)

FALCON 9 DEB, 46175 (Decayed)

STARLINK-1586, 46137 (Decayed)

STARLINK-1592, 46139 (Decayed)

STARLINK-1596, 46141

STARLINK-1629, 46150 (Decayed)

FALCON 9 DEB, 46236 (Decayed)

STARLINK-1614, 46124 (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-1623 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	2026-05-09 15:02:57.323Z	191.541° SSW	2026-05-09 15:04:57.323Z	133.761° SE	27.381°	2026-05-09 15:06:57.323Z	75.922° E

Items per page:

1–1 of 1 items

of 1 page

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 descending 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 descending order

Check out STARLINK-1623, 46129 on other resources

View STARLINK-1623, 46129 on NASA - NSSDCA Website

View STARLINK-1623, 46129 on Heavens-Above

View STARLINK-1623, 46129 on Keep Track

View STARLINK-1623, 46129 on Celestrak

View STARLINK-1623, 46129 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

|