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STARLINK-1258, 45381

Orbit data source: Space-Track

STARLINK-1258, 45381 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.

Not visible in the next 10 days

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/45381?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/45381?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

45381, 2020-019X

Orbit

LEO

Country

US

Related business

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 (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, 4.4 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-1258
1 45381U 20019X   25261.25011574  .00388673  74471-4  78938-3 0  9994
2 45381  53.0431 147.4481 0005417 142.6112  22.1984 15.98974748  6062

Epoch: 2025-09-18T06:00Z

TLE epoch observation values (Epoch: 2025-09-18T06:00:09.999Z)

Latitude

12.06308°

Longitude

-129.20764°

Altitude

274.069 km

Speed

7.747 km/s

True Right ascension

21h 12m 59s

True Declination

11° 59' 16"

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

14:41:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

281.151 km

Perigee altitude

273.94 km

Semi-major axis

6,655.682 km

Eccentricity

0.00054

Inclination

53.0431°

RAAN

147.4481°

Arg. of periapsis

142.6112°

True anomaly

22.22187°

Mean anomaly

22.1984°

Eccentric anomaly

22.21013°

Mean motion

3.99719 °/min

Orbital period

90.06 mins

BSTAR

0.00078938

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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-1272, 45386

STARLINK-1274, 45387

STARLINK-1280, 45388

STARLINK-1283, 45389

STARLINK-1284, 45390

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

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

STARLINK-1258 Visibility

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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.
STARLINK-1258 is likely not visible in the next few days.

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-1258, 45381 on other resources

View STARLINK-1258, 45381 on NASA - NSSDCA Website

View STARLINK-1258, 45381 on Heavens-Above

View STARLINK-1258, 45381 on Keep Track

View STARLINK-1258, 45381 on Celestrak

View STARLINK-1258, 45381 on Gunter's Space Page

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

Documentation

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