OTB, 44341
Orbit data source: Space-Track
OTB, 44341 is a payload satellite owned by GA-EMS (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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44341 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
GA-EMS
Mission
Operational Commercial Tech/Misc
Bus & Motor
SSTL-150, Unknown motor
Mass
100 kg wet, 100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 4 Pan, 1.5 m
Radar Cross Section
1.570 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 OTB
1 44341U 19036C 25259.74532430 .00001296 00000-0 23889-3 0 9997
2 44341 23.9967 271.6076 0010783 237.7827 122.1620 14.56352145331454Epoch: 2025-09-16T17:53Z
TLE epoch observation values (Epoch: 2025-09-16T17:53:16.019Z)
Latitude
0.00001°
Longitude
7.35967°
Altitude
706.974 km
Speed
7.503 km/s
True Right ascension
18h 06m 25s
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
05:28:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
717.302 km
Perigee altitude
702.016 km
Semi-major axis
7,087.796 km
Eccentricity
0.00108
Inclination
23.9967°
RAAN
271.6076°
Arg. of periapsis
237.7827°
True anomaly
122.26653°
Mean anomaly
122.162°
Eccentric anomaly
122.21427°
Mean motion
3.63728 °/min
Orbital period
98.98 mins
BSTAR
0.00023889
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Other satellites on launch #36 in the year 2019 (2019-06-25 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.OTB Visibility
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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. |
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| OTB is likely not visible in the next few days. |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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