PROX-1, 44339
Orbit data source: Space-Track
PROX-1, 44339 is a payload satellite owned by GaTech (US) in LEO that was launched on Tue, 25 Jun 2019 UTC via an FALCON HEAVY 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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44339 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
GaTech
Mission
Operational Amateur Technology
Bus & Motor
PROX-1, Unknown motor
Mass
70 kg wet, 70 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Tether, 0.3 m
Radar Cross Section
0.360 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 PROX-1
1 44339U 19036A 25242.70239836 .00018014 00000-0 22093-2 0 9997
2 44339 23.9959 241.7582 0006517 285.4728 74.5050 14.81501734330209Epoch: 2025-08-30T16:51Z
TLE epoch observation values (Epoch: 2025-08-30T16:51:27.218Z)
Latitude
0.00001°
Longitude
9.76191°
Altitude
621.275 km
Speed
7.552 km/s
True Right ascension
16h 07m 01s
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
03:36:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
633.89 km
Perigee altitude
624.757 km
Semi-major axis
7,007.461 km
Eccentricity
0.00065
Inclination
23.9959°
RAAN
241.7582°
Arg. of periapsis
285.4728°
True anomaly
74.57698°
Mean anomaly
74.505°
Eccentric anomaly
74.54099°
Mean motion
3.7 °/min
Orbital period
97.3 mins
BSTAR
0.0022093
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Other satellites on launch #36 in the year 2019 (2019-06-25 UTC)
PROX-1 Visibility
Observer location: undefined°, undefined°
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. |
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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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Authenticating...
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