STARLINK-1274, 45387

Orbit data source: Space-Track

STARLINK-1274, 45387 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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Iframe URL

https://www.satcat.com/sats-embedded/45387?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

45387, 2020-019AD

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)

2020-03-18 (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, 4.4 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 STARLINK-1274
1 45387U 20019AD  25241.83428783  .00057114  00000-0  24348-2 0  9997
2 45387  53.0455 281.7365 0005301 340.5977  19.4816 15.22405865301176

Epoch: 2025-08-29T20:01Z

TLE epoch observation values (Epoch: 2025-08-29T20:01:22.468Z)

Latitude

-0.00005°

Longitude

3.1156°

Altitude

496.034 km

Speed

7.62 km/s

True Right ascension

18h 46m 56s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

18:35:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

502.506 km

Perigee altitude

495.215 km

Semi-major axis

6,876.997 km

Eccentricity

0.00053

Inclination

53.0455°

RAAN

281.7365°

Arg. of periapsis

340.5977°

True anomaly

19.50187°

Mean anomaly

19.4816°

Eccentric anomaly

19.49173°

Mean motion

3.80579 °/min

Orbital period

94.59 mins

BSTAR

0.0024348

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

STARLINK-1279, 45360

STARLINK-1267, 45384

STARLINK-1268, 45385 (Decayed)

STARLINK-1289, 45391 (Decayed)

STARLINK-1290, 45392 (Decayed)

STARLINK-1291, 45393 (Decayed)

STARLINK-1292, 45394

STARLINK-1297, 45395

STARLINK-1303, 45396 (Decayed)

STARLINK-1307, 45397

STARLINK-1274 Visibility forecast

Observer location: undefined°, undefined°
Set Observer location

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	2025-08-31 05:17:56.070Z	230.728° WSW	2025-08-31 05:20:56.070Z	42.472° NE	43.157°	2025-08-31 05:23:56.070Z	49.626° ENE
4 mins	2025-08-31 06:57:56.070Z	309.149° NW	2025-08-31 06:58:56.070Z	328.358° NNW	17.753°	2025-08-31 07:01:56.070Z	22.819° NE
6 mins	2025-08-31 11:54:56.070Z	311.853° NW	2025-08-31 11:57:56.070Z	105.811° ESE	43.972°	2025-08-31 12:00:56.070Z	128.049° SE