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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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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-1172
1 45074U 20006AG 25311.79251205 -.00000478 00000-0 -13196-4 0 9996
2 45074 53.0546 93.8368 0001282 87.5576 272.5560 15.06393605318369Epoch: 2025-11-07T19:01Z
TLE epoch observation values (Epoch: 2025-11-07T19:01:13.041Z)
Latitude
0.00002°
Longitude
121.30108°
Altitude
548.071 km
Speed
7.589 km/s
True Right ascension
06h 15m 20s
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
23:11:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.39 km
Perigee altitude
546.614 km
Semi-major axis
6,925.639 km
Eccentricity
0.00013
Inclination
53.0546°
RAAN
93.8368°
Arg. of periapsis
87.5576°
True anomaly
272.54132°
Mean anomaly
272.556°
Eccentric anomaly
272.54866°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
-0.000013196
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-11-08 11:05:53.763Z | 162.389° S | 2025-11-08 11:07:53.763Z | 128.502° SE | 17.387° | 2025-11-08 11:09:53.763Z | 93.886° ESE |
| 6 mins | 2025-11-08 12:44:53.763Z | 249.397° W | 2025-11-08 12:46:53.763Z | 304.993° NW | 41.022° | 2025-11-08 12:50:53.763Z | 44.076° NE |
| 4 mins | 2025-11-08 14:25:53.763Z | 317.429° NNW | 2025-11-08 14:26:53.763Z | 334.94° NNW | 16.759° | 2025-11-08 14:29:53.763Z | 23.922° NE |
| 5 mins | 2025-11-08 17:46:53.763Z | 344.319° N | 2025-11-08 17:48:53.763Z | 26.64° NE | 23.46° | 2025-11-08 17:51:53.763Z | 79.757° E |
| 6 mins | 2025-11-08 19:25:53.763Z | 299.593° NW | 2025-11-08 19:28:53.763Z | 202.096° SSW | 40.83° | 2025-11-08 19:31:53.763Z | 145.438° SSE |
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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