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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45387 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: 4 hours ago
TLE from 4 hours ago
0 STARLINK-1274
1 45387U 20019AD 26170.00002315 .00097353 00000-0 10065-2 0 9997
2 45387 53.0195 332.5896 0005543 198.1814 203.5659 15.63972349 5854Epoch: 2026-06-19T00:00Z
TLE epoch observation values (Epoch: 2026-06-19T00:00:02.000Z)
Latitude
32.22031°
Longitude
93.50492°
Altitude
381.684 km
Speed
7.683 km/s
True Right ascension
00h 02m 59s
True Declination
32° 03' 24"
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
15:05:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
380.223 km
Perigee altitude
372.735 km
Semi-major axis
6,754.616 km
Eccentricity
0.00055
Inclination
53.0195°
RAAN
332.5896°
Arg. of periapsis
198.1814°
True anomaly
203.54052°
Mean anomaly
203.5659°
Eccentric anomaly
203.55321°
Mean motion
3.90969 °/min
Orbital period
92.08 mins
BSTAR
0.0010065
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Other satellites on launch #19 in the year 2020 (2020-03-18 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-1274 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 | 2026-06-19 13:48:56.926Z | 235.873° WSW | 2026-06-19 13:50:56.926Z | 256.213° W | 40.062° | 2026-06-19 13:53:56.926Z | 46.188° ENE |
| 4 mins | 2026-06-19 20:15:56.926Z | 317.687° NNW | 2026-06-19 20:17:56.926Z | 90.596° ESE | 41.597° | 2026-06-19 20:19:56.926Z | 122.677° SE |
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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