STARLINK-5833, 55773
Orbit data source: Space-Track
STARLINK-5833, 55773 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 03 Mar 2023 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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55773 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
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-5833
1 55773U 23028AJ 26171.45048902 .00000383 00000-0 39931-4 0 9994
2 55773 69.9993 325.4392 0002944 270.1332 89.9490 14.98330145181927Epoch: 2026-06-20T10:48Z
TLE epoch observation values (Epoch: 2026-06-20T10:48:42.251Z)
Latitude
0.00001°
Longitude
-105.40178°
Altitude
574.478 km
Speed
7.574 km/s
True Right ascension
21h 41m 45s
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
21:28:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.049 km
Perigee altitude
567.958 km
Semi-major axis
6,948.141 km
Eccentricity
0.00029
Inclination
69.9993°
RAAN
325.4392°
Arg. of periapsis
270.1332°
True anomaly
89.98274°
Mean anomaly
89.949°
Eccentric anomaly
89.96587°
Mean motion
3.74749 °/min
Orbital period
96.06 mins
BSTAR
0.000039931
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Other satellites on launch #28 in the year 2023 (2023-03-03 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-5833 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 | 2026-06-22 10:59:49.509Z | 181.369° SSW | 2026-06-22 11:03:49.509Z | 103.969° ESE | 34.988° | 2026-06-22 11:06:49.509Z | 41.673° NE |
| 4 mins | 2026-06-22 12:40:49.509Z | 282.769° WNW | 2026-06-22 12:41:49.509Z | 299.358° NW | 15.892° | 2026-06-22 12:44:49.509Z | 346.079° N |
| 7 mins | 2026-06-22 21:02:49.509Z | 333.525° NNW | 2026-06-22 21:05:49.509Z | 311.457° NW | 43.842° | 2026-06-22 21:09:49.509Z | 159.791° S |
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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