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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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 2 days ago
TLE from 2 days ago
0 STARLINK-1225
1 45187U 20012K 26171.34495683 .00045123 00000-0 12635-2 0 9993
2 45187 53.1563 281.3533 0002781 305.5680 54.5064 15.36209372350673Epoch: 2026-06-20T08:16Z
TLE epoch observation values (Epoch: 2026-06-20T08:16:44.270Z)
Latitude
0.00001°
Longitude
-111.39207°
Altitude
457.129 km
Speed
7.64 km/s
True Right ascension
18h 45m 24s
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
23:27:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
459.489 km
Perigee altitude
455.687 km
Semi-major axis
6,835.725 km
Eccentricity
0.00028
Inclination
53.1563°
RAAN
281.3533°
Arg. of periapsis
305.568°
True anomaly
54.53235°
Mean anomaly
54.5064°
Eccentric anomaly
54.51938°
Mean motion
3.84031 °/min
Orbital period
93.74 mins
BSTAR
0.0012635
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 15:23:55.822Z | 338.32° N | 2026-06-22 15:25:55.822Z | 26.231° NE | 26.041° | 2026-06-22 15:28:55.822Z | 90.517° ESE |
| 4 mins | 2026-06-22 17:01:55.822Z | 276.44° WNW | 2026-06-22 17:03:55.822Z | 212.459° SW | 29.145° | 2026-06-22 17:05:55.822Z | 167.682° S |
| 4 mins | 2026-06-23 08:15:55.822Z | 166.648° S | 2026-06-23 08:17:55.822Z | 119.627° SE | 20.386° | 2026-06-23 08:19:55.822Z | 81.958° E |
| 5 mins | 2026-06-23 09:52:55.822Z | 266.529° W | 2026-06-23 09:54:55.822Z | 330.066° NNW | 33.175° | 2026-06-23 09:57:55.822Z | 36.391° NE |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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