STARLINK-1277, 45369
Orbit data source: Space-Track
STARLINK-1277, 45369 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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45369 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-1277
1 45369U 20019K 26022.33335648 .00308888 00000-0 78490-2 0 9991
2 45369 53.0669 13.3209 0001480 73.0458 62.9309 15.37908111 5758Epoch: 2026-01-22T08:00Z
TLE epoch observation values (Epoch: 2026-01-22T08:00:01.999Z)
Latitude
33.84405°
Longitude
-78.46002°
Altitude
454.189 km
Speed
7.645 km/s
True Right ascension
10h 52m 56s
True Declination
33° 40' 41"
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
14:27:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
453.58 km
Perigee altitude
451.558 km
Semi-major axis
6,830.706 km
Eccentricity
0.00015
Inclination
53.0669°
RAAN
13.3209°
Arg. of periapsis
73.0458°
True anomaly
62.946°
Mean anomaly
62.9309°
Eccentric anomaly
62.93845°
Mean motion
3.84454 °/min
Orbital period
93.64 mins
BSTAR
0.007849
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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-1277 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 | 2026-01-23 02:19:41.115Z | 244.956° WSW | 2026-01-23 02:21:41.115Z | 290.9° WNW | 40.345° | 2026-01-23 02:24:41.115Z | 41.813° NE |
| 4 mins | 2026-01-23 07:15:41.115Z | 352.43° N | 2026-01-23 07:16:41.115Z | 12.93° NNE | 17.56° | 2026-01-23 07:19:41.115Z | 70.477° E |
| 5 mins | 2026-01-23 08:52:41.115Z | 305.23° NW | 2026-01-23 08:54:41.115Z | 258.869° W | 43.91° | 2026-01-23 08:57:41.115Z | 136.48° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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