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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1172
1 45074U 20006AG 25312.12425363 .00003737 00000-0 26977-3 0 9991
2 45074 53.0562 92.3465 0001642 84.0085 276.1091 15.06376798318415Epoch: 2025-11-08T02:58Z
TLE epoch observation values (Epoch: 2025-11-08T02:58:55.513Z)
Latitude
-0.00004°
Longitude
0.0568°
Altitude
548.041 km
Speed
7.589 km/s
True Right ascension
06h 09m 23s
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
17:28:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.69 km
Perigee altitude
546.416 km
Semi-major axis
6,925.69 km
Eccentricity
0.00016
Inclination
53.0562°
RAAN
92.3465°
Arg. of periapsis
84.0085°
True anomaly
276.09039°
Mean anomaly
276.1091°
Eccentric anomaly
276.09975°
Mean motion
3.76572 °/min
Orbital period
95.6 mins
BSTAR
0.00026977
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-09 10:58:55.485Z | 178.188° S | 2025-11-09 11:01:55.485Z | 120.827° SE | 22.437° | 2025-11-09 11:03:55.485Z | 84.201° E |
| 5 mins | 2025-11-09 12:38:55.485Z | 265.38° W | 2025-11-09 12:40:55.485Z | 328.163° NNW | 36.214° | 2025-11-09 12:43:55.485Z | 36.418° NE |
| 5 mins | 2025-11-09 17:40:55.485Z | 345.355° N | 2025-11-09 17:42:55.485Z | 35.559° NE | 26.994° | 2025-11-09 17:45:55.485Z | 88.973° E |
| 6 mins | 2025-11-09 19:19:55.485Z | 288.772° WNW | 2025-11-09 19:21:55.485Z | 243.548° WSW | 34.282° | 2025-11-09 19:25:55.485Z | 154.871° 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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