STARLINK-1172, 45074
Orbit data source: Space-Track
STARLINK-1172, 45074 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 29 Jan 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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45074 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-1172
1 45074U 20006AG 26261.97877137 .00048318 00000-0 93849-3 0 9994
2 45074 53.1508 67.8819 0001471 163.6090 196.4966 15.47179044366638Epoch: 2026-09-18T23:29Z
TLE epoch observation values (Epoch: 2026-09-18T23:29:25.846Z)
Latitude
-0°
Longitude
77.63031°
Altitude
426.848 km
Speed
7.656 km/s
True Right ascension
04h 31m 31s
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
12:28:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
426.243 km
Perigee altitude
424.242 km
Semi-major axis
6,803.38 km
Eccentricity
0.00015
Inclination
53.1508°
RAAN
67.8819°
Arg. of periapsis
163.609°
True anomaly
196.49181°
Mean anomaly
196.4966°
Eccentric anomaly
196.49421°
Mean motion
3.86773 °/min
Orbital period
93.08 mins
BSTAR
0.00093849
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Other satellites on launch #6 in the year 2020 (2020-01-29 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-1172 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-09-19 20:07:12.205Z | 325.148° NNW | 2026-09-19 20:10:12.205Z | 45.565° ENE | 39.783° | 2026-09-19 20:13:12.205Z | 106.284° ESE |
| 4 mins | 2026-09-20 12:52:12.205Z | 179.644° S | 2026-09-20 12:54:12.205Z | 121.035° SE | 29.207° | 2026-09-20 12:56:12.205Z | 76.271° E |
| 4 mins | 2026-09-20 14:29:12.205Z | 285.479° WNW | 2026-09-20 14:30:12.205Z | 312.608° NW | 28.836° | 2026-09-20 14:33:12.205Z | 28.082° NE |
| 4 mins | 2026-09-20 19:22:12.205Z | 340.712° N | 2026-09-20 19:24:12.205Z | 31.2° NE | 27.072° | 2026-09-20 19:26:12.205Z | 80.357° E |
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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