STARLINK-1542, 46073

Orbit data source: Space-Track

STARLINK-1542, 46073 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 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/46073?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/46073?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

46073, 2020-055AY

Orbit

LEO

Last TLE update

8 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2020-08-07 (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, 8.86 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 8 hours ago

0 STARLINK-1542
1 46073U 20055AY  25190.18322608  .00000018  00000-0  20120-4 0  9997
2 46073  53.0550 109.7634 0001631  98.8242 261.2931 15.06403546272070

Epoch: 2025-07-09T04:23Z

TLE epoch observation values (Epoch: 2025-07-09T04:23:50.733Z)

Latitude

-0.00007°

Longitude

116.43444°

Altitude

548.251 km

Speed

7.589 km/s

True Right ascension

07h 19m 03s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-37.0702°

Longitude

80.57957°

Altitude

560.12 km

Speed

7.581 km/s

Apparent Right ascension

08h 16m 49s

Apparent Declination

-54° 08' 00"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

00:18:52

Azimuth

130.559° SE

Elevation

-47.834°

Doppler factor

Orbital elements

Apogee altitude

548.601 km

Perigee altitude

546.342 km

Semi-major axis

6,925.608 km

Eccentricity

0.00016

Inclination

53.055°

RAAN

109.7634°

Arg. of periapsis

98.8242°

True anomaly

Unknown

Mean anomaly

261.2931°

Eccentric anomaly

Unknown

Mean motion

3.76579 °/min

Orbital period

95.6 mins

BSTAR

0.00002012

Loading maneuver chart data...

Loading SW <> Apogee altitude chart data...

Loading historical data...

Other satellites on launch #55 in the year 2020 (2020-08-07 UTC)

STARLINK-1561, 46056 (Decayed)

STARLINK-1562, 46057 (Decayed)

STARLINK-1574, 46062 (Decayed)

STARLINK-1577, 46063

STARLINK-1583, 46064

STARLINK-1542 Visibility forecast

Observer location: undefined°, undefined°

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.
6 mins	2025-07-09 20:28:36.099Z	180.957° SSW	2025-07-09 20:31:36.099Z	120.299° SE	24.165°	2025-07-09 20:34:36.099Z	72.7° E
5 mins	2025-07-09 22:08:36.099Z	268.7° W	2025-07-09 22:10:36.099Z	327.492° NNW	34.623°	2025-07-09 22:13:36.099Z	34.916° NE
5 mins	2025-07-10 03:10:36.099Z	343.821° N	2025-07-10 03:12:36.099Z	35.725° NE	28.306°	2025-07-10 03:15:36.099Z	91.133° ESE
6 mins	2025-07-10 04:49:36.099Z	286.195° WNW	2025-07-10 04:51:36.099Z	241.716° WSW	32.312°	2025-07-10 04:55:36.099Z	157.91° S

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-1542, 46073 on other resources

View STARLINK-1542, 46073 on NASA - NSSDCA Website

View STARLINK-1542, 46073 on Heavens-Above

View STARLINK-1542, 46073 on Keep Track

View STARLINK-1542, 46073 on Celestrak

View STARLINK-1542, 46073 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.