STARLINK-3277, 50182
Orbit data source: Space-Track
STARLINK-3277, 50182 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 18 Dec 2021 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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50182 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
290 kg wet, ~270 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-3277
1 50182U 21125AC 26170.16668980 .00047889 00000-0 21019-2 0 9998
2 50182 53.1608 152.9662 0001016 40.5158 349.6712 15.21505467 5837Epoch: 2026-06-19T04:00Z
TLE epoch observation values (Epoch: 2026-06-19T04:00:01.998Z)
Latitude
23.79071°
Longitude
-155.2667°
Altitude
501.449 km
Speed
7.617 km/s
True Right ascension
11h 28m 33s
True Declination
23° 39' 34"
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
20:16:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
502.253 km
Perigee altitude
500.855 km
Semi-major axis
6,879.691 km
Eccentricity
0.0001
Inclination
53.1608°
RAAN
152.9662°
Arg. of periapsis
40.5158°
True anomaly
349.66911°
Mean anomaly
349.6712°
Eccentric anomaly
349.67016°
Mean motion
3.80356 °/min
Orbital period
94.65 mins
BSTAR
0.0021019
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Other satellites on launch #125 in the year 2021 (2021-12-18 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-3277 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 | 2026-06-20 00:31:26.801Z | 169.839° S | 2026-06-20 00:33:26.801Z | 129.299° SE | 20.783° | 2026-06-20 00:35:26.801Z | 88.767° E |
| 5 mins | 2026-06-20 02:09:26.801Z | 260.21° W | 2026-06-20 02:11:26.801Z | 311.625° NW | 35.288° | 2026-06-20 02:14:26.801Z | 34.812° NE |
| 5 mins | 2026-06-20 07:08:26.801Z | 344.031° N | 2026-06-20 07:10:26.801Z | 30.029° NE | 23.898° | 2026-06-20 07:13:26.801Z | 84.944° E |
| 6 mins | 2026-06-20 08:46:26.801Z | 294.378° NW | 2026-06-20 08:49:26.801Z | 199.932° SSW | 35.874° | 2026-06-20 08:52:26.801Z | 150.739° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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