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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-1172
1 45074U 20006AG 25308.14342931 .00000512 00000-0 53288-4 0 9991
2 45074 53.0527 110.2182 0001237 85.2117 274.9013 15.06394167317814Epoch: 2025-11-04T03:26Z
TLE epoch observation values (Epoch: 2025-11-04T03:26:32.292Z)
Latitude
-0.00003°
Longitude
14.94894°
Altitude
548.035 km
Speed
7.589 km/s
True Right ascension
07h 20m 52s
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
20:37:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.357 km
Perigee altitude
546.644 km
Semi-major axis
6,925.637 km
Eccentricity
0.00012
Inclination
53.0527°
RAAN
110.2182°
Arg. of periapsis
85.2117°
True anomaly
274.88718°
Mean anomaly
274.9013°
Eccentric anomaly
274.89424°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.000053288
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-05 13:02:13.348Z | 212.201° SW | 2025-11-05 13:06:13.348Z | 123.533° SE | 38.847° | 2025-11-05 13:09:13.348Z | 61.189° ENE |
| 5 mins | 2025-11-05 14:44:13.348Z | 297.227° NW | 2025-11-05 14:46:13.348Z | 345.728° N | 24.299° | 2025-11-05 14:49:13.348Z | 32.68° NE |
| 6 mins | 2025-11-05 19:45:13.348Z | 325.389° NNW | 2025-11-05 19:47:13.348Z | 15.946° NNE | 38.878° | 2025-11-05 19:51:13.348Z | 113.706° SE |
| 4 mins | 2025-11-05 21:25:13.348Z | 261.198° W | 2025-11-05 21:27:13.348Z | 221.788° SW | 18.985° | 2025-11-05 21:29:13.348Z | 189.239° SSW |
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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