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STARLINK-1597, 46142

Orbit data source: Space-Track

STARLINK-1597, 46142 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.

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Iframe URL

https://www.satcat.com/sats-embedded/46142?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

46142, 2020-057AB

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: 9 hours ago

TLE from 9 hours ago

0 STARLINK-1597
1 46142U 20057AB  26226.48901492  .00424644  90828-4  71438-3 0  9997
2 46142  53.0281 231.7016 0009701  27.6484 332.5060 16.02156329331197

Epoch: 2026-08-14T11:44Z

TLE epoch observation values (Epoch: 2026-08-14T11:44:10.889Z)

Latitude

-0.00001°

Longitude

92.74271°

Altitude

263.643 km

Speed

7.754 km/s

True Right ascension

15h 26m 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

11:07:25

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

275.183 km

Perigee altitude

262.286 km

Semi-major axis

6,646.871 km

Eccentricity

0.00097

Inclination

53.0281°

RAAN

231.7016°

Arg. of periapsis

27.6484°

True anomaly

332.45462°

Mean anomaly

332.506°

Eccentric anomaly

332.48032°

Mean motion

4.00514 °/min

Orbital period

89.88 mins

BSTAR

0.00071438

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

STARLINK-1624, 46130 (Decayed)

STARLINK-1593, 46119 (Decayed)

STARLINK-1602, 46121 (Decayed)

STARLINK-1619, 46126 (Decayed)

STARLINK-1600, 46161 (Decayed)

STARLINK-1590, 46138 (Decayed)

STARLINK-1627, 46168 (Decayed)

STARLINK-1603, 46162 (Decayed)

STARLINK-1611, 46147 (Decayed)

STARLINK-1631, 46151 (Decayed)

STARLINK-1612, 46164 (Decayed)

STARLINK-1594, 46140 (Decayed)

STARLINK-1614, 46124 (Decayed)

STARLINK-1628, 46169 (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-1597 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	2026-08-15 02:52:47.259Z	207.845° SW	2026-08-15 02:54:47.259Z	137.097° SSE	32.889°	2026-08-15 02:56:47.259Z	65.082° ENE

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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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out STARLINK-1597, 46142 on other resources

View STARLINK-1597, 46142 on NASA - NSSDCA Website

View STARLINK-1597, 46142 on Heavens-Above

View STARLINK-1597, 46142 on Keep Track

View STARLINK-1597, 46142 on Celestrak

View STARLINK-1597, 46142 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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