STARLINK-1456, 45673

Orbit data source: Space-Track

STARLINK-1456, 45673 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 URL

https://www.satcat.com/sats-embedded/45673?theme=dark&initialShowStats=false

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Identifier

45673, 2020-035S

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2020-06-04 (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-1456
1 45673U 20035S   26020.10829161  .00101712  00000-0  25207-2 0  9993
2 45673  53.0532 277.7515 0007270 115.8622 244.3132 15.39575789311519

Epoch: 2026-01-20T02:35Z

TLE epoch observation values (Epoch: 2026-01-20T02:35:56.395Z)

Latitude

0.00001°

Longitude

119.27163°

Altitude

450.408 km

Speed

7.642 km/s

True Right ascension

18h 31m 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

20:02:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

452.6 km

Perigee altitude

442.675 km

Semi-major axis

6,825.775 km

Eccentricity

0.00073

Inclination

53.0532°

RAAN

277.7515°

Arg. of periapsis

115.8622°

True anomaly

244.23815°

Mean anomaly

244.3132°

Eccentric anomaly

244.27567°

Mean motion

3.84871 °/min

Orbital period

93.54 mins

BSTAR

0.0025207

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

STARLINK-1442, 45659 (Decayed)

STARLINK-1449, 45666 (Decayed)

STARLINK-1440, 45657 (Decayed)

STARLINK-1421, 45709 (Decayed)

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STARLINK-1456 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.
6 mins	2026-01-20 19:54:44.500Z	233.05° WSW	2026-01-20 19:57:44.500Z	252.173° W	41.862°	2026-01-20 20:00:44.500Z	46.988° ENE
5 mins	2026-01-21 02:28:44.500Z	313.444° NW	2026-01-21 02:30:44.500Z	56.306° ENE	44.677°	2026-01-21 02:33:44.500Z	127.373° SE

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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-1456, 45673 on other resources

View STARLINK-1456, 45673 on NASA - NSSDCA Website

View STARLINK-1456, 45673 on Heavens-Above

View STARLINK-1456, 45673 on Keep Track

View STARLINK-1456, 45673 on Celestrak

View STARLINK-1456, 45673 on Gunter's Space Page

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

STARLINK-1456, 45673

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-01-20T02:35:56.395Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-1456 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-1456, 45673 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago