USA 270, 41744
Orbit data source: Space-Track
USA 270, 41744 is a payload satellite owned by USAF AFSPC (US) in GEO that was launched on Fri, 19 Aug 2016 UTC via a DELTA 4M+(4,2) 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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41744 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
OATK SSG
Mission
Operational Defense Classified
Bus & Motor
GEOSTAR-1, AOCS
Mass
500 kg wet, 500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.5 m
Radar Cross Section
7.621 m²
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 USA 270
1 41744U 16052A 26285.75431514 -.00000353 00000-0 00000+0 0 9998
2 41744 4.4925 75.6295 0008524 122.7201 219.9938 1.00255679 29304Epoch: 2026-10-12T18:06Z
TLE epoch observation values (Epoch: 2026-10-12T18:06:12.828Z)
Latitude
-1.34373°
Longitude
125.42216°
Altitude
35,818.52 km
Speed
3.073 km/s
True Right ascension
03h 53m 12s
True Declination
-1° 20' 33"
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
19:54:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,828.117 km
Perigee altitude
35,756.225 km
Semi-major axis
42,170.308 km
Eccentricity
0.00085
Inclination
4.4925°
RAAN
75.6295°
Arg. of periapsis
122.7201°
True anomaly
219.93107°
Mean anomaly
219.9938°
Eccentric anomaly
219.96243°
Mean motion
0.25063 °/min
Orbital period
1,436.38 mins
BSTAR
0
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Other satellites on launch #52 in the year 2016 (2016-08-19 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.USA 270 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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| USA 270 is likely not visible in the next few days. |
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41744 neighbors
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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
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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