NAVSTAR 75 (USA 265), 41019
Orbit data source: Space-Track
NAVSTAR 75 (USA 265), 41019 is a payload satellite owned by USAF SMC (US) in MEO that was launched on Sat, 31 Oct 2015 UTC via an ATLAS V 401 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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Identifier
Orbit
Country
USRelated business
Manufacturer
Boeing/ES
Mission
Operational Defense Navigation
Bus & Motor
GPS IIF, AOCS
Mass
1,630 kg wet, ~1,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 9.0 m
Radar Cross Section
13.960 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 NAVSTAR 75 (USA 265)
1 41019U 15062A 26284.44522542 -.00000100 00000-0 00000-0 0 9991
2 41019 57.0316 26.3430 0117403 231.5014 127.4539 2.00566947 80164Epoch: 2026-10-11T10:41Z
TLE epoch observation values (Epoch: 2026-10-11T10:41:07.476Z)
Latitude
0.00005°
Longitude
-153.98296°
Altitude
20,374.647 km
Speed
3.846 km/s
True Right ascension
01h 45m 20s
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
22:20:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
20,493.661 km
Perigee altitude
19,870.017 km
Semi-major axis
26,559.976 km
Eccentricity
0.01174
Inclination
57.0316°
RAAN
26.343°
Arg. of periapsis
231.5014°
True anomaly
128.51238°
Mean anomaly
127.4539°
Eccentric anomaly
127.98409°
Mean motion
0.50142 °/min
Orbital period
717.96 mins
BSTAR
0
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Other satellites on launch #62 in the year 2015 (2015-10-31 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.NAVSTAR 75 (USA 265) 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. |
|---|---|---|---|---|---|---|---|
| 415 mins | 2026-10-12 10:17:28.758Z | 235.165° WSW | 2026-10-12 13:58:28.758Z | 13.402° NNE | 68.204° | 2026-10-12 17:12:28.758Z | 135.541° SSE |
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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