STARLINK-1284, 45390

Orbit data source: Space-Track

STARLINK-1284, 45390 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 18 Mar 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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https://www.satcat.com/sats-embedded/45390?theme=dark&initialShowStats=false

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Identifier

45390, 2020-019AG

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)

2020-03-18 (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: 10 hours ago

TLE from 10 hours ago

0 STARLINK-1284
1 45390U 20019AG  26036.67273711  .00106147  00000-0  21151-2 0  9995
2 45390  53.0529 284.3495 0003511 121.4404 238.6945 15.46072229325261

Epoch: 2026-02-05T16:08Z

TLE epoch observation values (Epoch: 2026-02-05T16:08:44.486Z)

Latitude

-0.00008°

Longitude

-93.65752°

Altitude

430.366 km

Speed

7.654 km/s

True Right ascension

18h 57m 23s

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

04:22:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

430.895 km

Perigee altitude

426.115 km

Semi-major axis

6,806.642 km

Eccentricity

0.00035

Inclination

53.0529°

RAAN

284.3495°

Arg. of periapsis

121.4404°

True anomaly

238.66013°

Mean anomaly

238.6945°

Eccentric anomaly

238.67732°

Mean motion

3.86495 °/min

Orbital period

93.14 mins

BSTAR

0.0021151

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Other satellites on launch #19 in the year 2020 (2020-03-18 UTC)

STARLINK-1317, 45365 (Decayed)

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STARLINK-1284 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	2026-02-06 18:42:20.971Z	204.856° SW	2026-02-06 18:44:20.971Z	115.663° SE	38.415°	2026-02-06 18:47:20.971Z	58.478° ENE
4 mins	2026-02-07 01:13:20.971Z	338.634° N	2026-02-07 01:14:20.971Z	10.338° NNE	33.082°	2026-02-07 01:17:20.971Z	104.319° 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-1284, 45390 on other resources

View STARLINK-1284, 45390 on NASA - NSSDCA Website

View STARLINK-1284, 45390 on Heavens-Above

View STARLINK-1284, 45390 on Keep Track

View STARLINK-1284, 45390 on Celestrak

View STARLINK-1284, 45390 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-1284, 45390

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-02-05T16:08:44.486Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #19 in the year 2020 (2020-03-18 UTC)

STARLINK-1284 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-1284, 45390 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago