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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45187 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-1225
1 45187U 20012K 25289.41333347 .00010586 00000-0 72831-3 0 9998
2 45187 53.0547 334.3016 0001251 66.2874 293.8246 15.06408432313085Epoch: 2025-10-16T09:55Z
TLE epoch observation values (Epoch: 2025-10-16T09:55:12.011Z)
Latitude
-0.00005°
Longitude
160.3281°
Altitude
547.715 km
Speed
7.59 km/s
True Right ascension
22h 17m 12s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
12:11:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.323 km
Perigee altitude
546.59 km
Semi-major axis
6,925.593 km
Eccentricity
0.00013
Inclination
53.0547°
RAAN
334.3016°
Arg. of periapsis
66.2874°
True anomaly
293.81149°
Mean anomaly
293.8246°
Eccentric anomaly
293.81804°
Mean motion
3.7658 °/min
Orbital period
95.6 mins
BSTAR
0.00072831
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Other satellites on launch #12 in the year 2020 (2020-02-17 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-18 05:04:37.712Z | 210.446° SW | 2025-10-18 05:07:37.712Z | 152.542° SSE | 38.777° | 2025-10-18 05:11:37.712Z | 58.921° ENE |
| 5 mins | 2025-10-18 06:45:37.712Z | 290.05° WNW | 2025-10-18 06:47:37.712Z | 333.813° NNW | 24.698° | 2025-10-18 06:50:37.712Z | 28.802° NE |
| 4 mins | 2025-10-18 10:07:37.712Z | 350.061° N | 2025-10-18 10:09:37.712Z | 25.321° NE | 16.055° | 2025-10-18 10:11:37.712Z | 55.623° ENE |
| 6 mins | 2025-10-18 11:46:37.712Z | 322.123° NNW | 2025-10-18 11:49:37.712Z | 53.06° ENE | 39.159° | 2025-10-18 11:52:37.712Z | 112.192° ESE |
| 4 mins | 2025-10-18 13:26:37.712Z | 267.58° W | 2025-10-18 13:28:37.712Z | 230.858° WSW | 19.209° | 2025-10-18 13:30:37.712Z | 194.838° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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