NAVSTAR 83 (USA 440), 62339
Orbit data source: Space-Track
NAVSTAR 83 (USA 440), 62339 is a payload satellite owned by USSF SSC (US) in MEO that was launched on Tue, 17 Dec 2024 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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62339 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: 18 hours ago
TLE from 18 hours ago
0 NAVSTAR 83 (USA 440)
1 62339U 24242A 26171.07932679 -.00000095 00000-0 00000-0 0 9992
2 62339 54.8474 334.0632 0017493 4.3355 173.0364 2.00571569 11317Epoch: 2026-06-20T01:54Z
TLE epoch observation values (Epoch: 2026-06-20T01:54:13.834Z)
Latitude
2.08601°
Longitude
-144.27409°
Altitude
20,227.606 km
Speed
3.867 km/s
True Right ascension
10h 10m 19s
True Declination
2° 04' 58"
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
07:12:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
20,227.98 km
Perigee altitude
20,135.059 km
Semi-major axis
26,559.656 km
Eccentricity
0.00175
Inclination
54.8474°
RAAN
334.0632°
Arg. of periapsis
4.3355°
True anomaly
173.06065°
Mean anomaly
173.0364°
Eccentric anomaly
173.04853°
Mean motion
0.50143 °/min
Orbital period
717.95 mins
BSTAR
0
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Other satellites on launch #242 in the year 2024 (2024-12-17 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 83 (USA 440) 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. |
|---|---|---|---|---|---|---|---|
| 251 mins | 2026-06-20 22:24:04.503Z | 318.7° NNW | 2026-06-21 00:27:04.503Z | 276.712° WNW | 34.494° | 2026-06-21 02:35:04.503Z | 219.469° SW |
| 209 mins | 2026-06-21 07:38:04.503Z | 122.933° SE | 2026-06-21 09:26:04.503Z | 74.989° E | 28.289° | 2026-06-21 11:07:04.503Z | 38.258° NE |
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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