STARLINK-1225, 45187

Orbit data source: Space-Track

STARLINK-1225, 45187 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 17 Feb 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/45187?theme=dark&initialShowStats=false

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Identifier

45187, 2020-012K

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)

2020-02-17 (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: 5 hours ago

TLE from 5 hours ago

0 STARLINK-1225
1 45187U 20012K   26124.76386352  .00041435  00000-0  13154-2 0  9998
2 45187  53.1577 139.0168 0002670  52.4188 307.7056 15.32281322343520

Epoch: 2026-05-04T18:19Z

TLE epoch observation values (Epoch: 2026-05-04T18:19:57.808Z)

Latitude

0.00001°

Longitude

1.37756°

Altitude

468.79 km

Speed

7.634 km/s

True Right ascension

09h 16m 04s

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

07:40:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

471.093 km

Perigee altitude

467.436 km

Semi-major axis

6,847.402 km

Eccentricity

0.00027

Inclination

53.1577°

RAAN

139.0168°

Arg. of periapsis

52.4188°

True anomaly

307.68139°

Mean anomaly

307.7056°

Eccentric anomaly

307.69349°

Mean motion

3.83049 °/min

Orbital period

93.98 mins

BSTAR

0.0013154

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Other satellites on launch #12 in the year 2020 (2020-02-17 UTC)

STARLINK-1210, 45207 (Decayed)

STARLINK-1247, 45236 (Decayed)

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STARLINK-1225 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	2026-05-05 03:55:18.077Z	234.793° WSW	2026-05-05 03:57:18.077Z	263.794° W	43.553°	2026-05-05 04:00:18.077Z	46.975° ENE
5 mins	2026-05-05 10:30:18.077Z	313.512° NW	2026-05-05 10:32:18.077Z	100.678° ESE	44.219°	2026-05-05 10:35:18.077Z	128.245° 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-1225, 45187 on other resources

View STARLINK-1225, 45187 on NASA - NSSDCA Website

View STARLINK-1225, 45187 on Heavens-Above

View STARLINK-1225, 45187 on Keep Track

View STARLINK-1225, 45187 on Celestrak

View STARLINK-1225, 45187 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-1225, 45187

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-05-04T18:19:57.808Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #12 in the year 2020 (2020-02-17 UTC)

STARLINK-1225 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-1225, 45187 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago