STARLINK-1335, 45581

Orbit data source: Space-Track

STARLINK-1335, 45581 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Apr 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/45581?theme=dark&initialShowStats=false

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Identifier

45581, 2020-025BC

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Partially operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2020-04-22 (7 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: 7 hours ago

TLE from 7 hours ago

0 STARLINK-1335
1 45581U 20025BC  26313.33335648  .00358847  00000-0  27210-2 0  9991
2 45581  53.1469   0.4244 0001879  86.4155 208.9996 15.70745616  5876

Epoch: 2026-11-09T08:00Z

TLE epoch observation values (Epoch: 2026-11-09T08:00:01.999Z)

Latitude

-46.47531°

Longitude

140.207°

Altitude

373.688 km

Speed

7.684 km/s

True Right ascension

20h 34m 54s

True Declination

-46° 17' 38"

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

10:49:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

358.293 km

Perigee altitude

355.762 km

Semi-major axis

6,735.165 km

Eccentricity

0.00019

Inclination

53.1469°

RAAN

0.4244°

Arg. of periapsis

86.4155°

True anomaly

208.98916°

Mean anomaly

208.9996°

Eccentric anomaly

208.99438°

Mean motion

3.92664 °/min

Orbital period

91.68 mins

BSTAR

0.002721

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Other satellites on launch #25 in the year 2020 (2020-04-22 UTC)

STARLINK-1336, 45557 (Decayed)

STARLINK-1323, 45553 (Decayed)

STARLINK-1371, 45542

STARLINK-1378, 45548 (Decayed)

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STARLINK-1335 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.
5 mins	2026-11-10 05:49:57.760Z	220.357° SW	2026-11-10 05:51:57.760Z	168.523° S	67.867°	2026-11-10 05:54:57.760Z	54.056° ENE
4 mins	2026-11-10 12:14:57.760Z	336.915° NNW	2026-11-10 12:15:57.760Z	9.25° NNE	38.048°	2026-11-10 12:18:57.760Z	106.992° ESE

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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-1335, 45581 on other resources

View STARLINK-1335, 45581 on NASA - NSSDCA Website

View STARLINK-1335, 45581 on Heavens-Above

View STARLINK-1335, 45581 on Keep Track

View STARLINK-1335, 45581 on Celestrak

View STARLINK-1335, 45581 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-1335, 45581

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-11-09T08:00:01.999Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #25 in the year 2020 (2020-04-22 UTC)

STARLINK-1335 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-1335, 45581 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago