NAVSTAR 82 (USA 343), 55268
Orbit data source: Space-Track
NAVSTAR 82 (USA 343), 55268 is a payload satellite owned by USSF SSC (US) in MEO that was launched on Wed, 18 Jan 2023 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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55268 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
LMSS Denver
Mission
Operational Defense Navigation
Bus & Motor
A2100, LEROS-1C?
Mass
4,352 kg wet, ~2,160 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 7.0 m
Radar Cross Section
13.646 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 NAVSTAR 82 (USA 343)
1 55268U 23009A 26170.94526515 .00000063 00000-0 00000-0 0 9992
2 55268 55.1232 148.4103 0006177 317.2306 41.0383 2.00571329 25296Epoch: 2026-06-19T22:41Z
TLE epoch observation values (Epoch: 2026-06-19T22:41:10.908Z)
Latitude
-1.36345°
Longitude
-101.01166°
Altitude
20,169.643 km
Speed
3.876 km/s
True Right ascension
09h 49m 48s
True Declination
-1° 21' 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
21:31:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
20,197.935 km
Perigee altitude
20,165.123 km
Semi-major axis
26,559.666 km
Eccentricity
0.00062
Inclination
55.1232°
RAAN
148.4103°
Arg. of periapsis
317.2306°
True anomaly
41.0848°
Mean anomaly
41.0383°
Eccentric anomaly
41.06155°
Mean motion
0.50143 °/min
Orbital period
717.95 mins
BSTAR
0
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Other satellites on launch #9 in the year 2023 (2023-01-18 UTC)
No other RSOs were in this launch
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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.NAVSTAR 82 (USA 343) 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. |
|---|---|---|---|---|---|---|---|
| 333 mins | 2026-06-22 21:28:00.590Z | 179.454° S | 2026-06-23 00:05:00.590Z | 105.099° ESE | 44.227° | 2026-06-23 03:01:00.590Z | 62.748° ENE |
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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