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STARLINK-1423, 45710

Orbit data source: Space-Track

STARLINK-1423, 45710 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 Jun 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 src="https://www.satcat.com/sats-embedded/45710?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/45710?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

45710, 2020-035BF

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)

2020-06-04 (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: 16 hours ago

TLE from 16 hours ago

0 STARLINK-1423
1 45710U 20035BF  26215.80974032  .00092590  00000-0  57975-3 0  9997
2 45710  53.0422  18.6571 0004469 287.1204  72.9325 15.76072163342409

Epoch: 2026-08-03T19:26Z

TLE epoch observation values (Epoch: 2026-08-03T19:26:01.563Z)

Latitude

-0.00007°

Longitude

134.76302°

Altitude

341.606 km

Speed

7.706 km/s

True Right ascension

01h 14m 37s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

00:49:23

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

344.866 km

Perigee altitude

338.86 km

Semi-major axis

6,720 km

Eccentricity

0.00045

Inclination

53.0422°

RAAN

18.6571°

Arg. of periapsis

287.1204°

True anomaly

72.98146°

Mean anomaly

72.9325°

Eccentric anomaly

72.95698°

Mean motion

3.93994 °/min

Orbital period

91.37 mins

BSTAR

0.00057975

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Computing Atmospheric mass density...

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Other satellites on launch #35 in the year 2020 (2020-06-04 UTC)

STARLINK-1406, 45687 (Decayed)

STARLINK-1421, 45709 (Decayed)

STARLINK-1403, 45701

STARLINK-1413, 45689

STARLINK-1453, 45670

STARLINK-1422, 45696

STARLINK-1443, 45660

STARLINK-1452, 45669

STARLINK-1404, 45686

STARLINK-1433, 45711

STARLINK-1447, 45664 (Decayed)

STARLINK-1401, 45684 (Decayed)

STARLINK-1393, 45678 (Decayed)

STARLINK-1399, 45683 (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-1423 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	2026-08-04 13:53:45.852Z	243.071° WSW	2026-08-04 13:55:45.852Z	327.351° NNW	41.51°	2026-08-04 13:57:45.852Z	41.221° NE

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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-1423, 45710 on other resources

View STARLINK-1423, 45710 on NASA - NSSDCA Website

View STARLINK-1423, 45710 on Heavens-Above

View STARLINK-1423, 45710 on Keep Track

View STARLINK-1423, 45710 on Celestrak

View STARLINK-1423, 45710 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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