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NAVSTAR 76 (USA 266), 41328

Orbit data source: Space-Track

NAVSTAR 76 (USA 266), 41328 is a payload satellite owned by USAF SMC (US) in MEO that was launched on Fri, 05 Feb 2016 UTC via an ATLAS V 401 launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets 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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NAVSTAR 76 (USA 266) details

Identifier	41328, 2016-007A
Orbit	MEO
Last TLE update	17 hours ago
Origin	USAF SMC (US)
Manufacturer	Boeing/ES
Mission	Operational Defense Navigation
Bus & Motor	GPS IIF, AOCS
Mass	1,630 kg wet, ~1,500 kg dry
Launch date (UTC)	2016-02-05 (9 years ago)
Launch vehicle	ATLAS V 401
Launch site	Air Force Eastern Test Range (AFETR)
Object type	Payload Rocket body Debris
Shape & HBR	Box + 2 Pan, Unknown HBR
Radar Cross Section	13.960 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 17 hours ago

0 NAVSTAR 76 (USA 266)
1 41328U 16007A   24348.43465758 -.00000009  00000-0  00000-0 0  9995
2 41328  55.2072 111.3279 0083574 239.2810 119.8588  2.00552943 64793

Epoch: 2024-12-13T10:25Z

Definitive object data (Epoch: 2024-12-13T10:25:54.414Z)

Latitude	-0.00007°
Longitude	-127.76391°
Altitude	20,295.592 km
Speed	3.858 km/s
True Right ascension	07h 25m 15s
True Declination	0° 00' 00"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	24.71051°
Longitude	33.59578°
Altitude	20,181.299 km
Speed	3.875 km/s
Apparent Right ascension	17h 33m 01s
Apparent Declination	14° 43' 12"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	01:58:07
Azimuth	305.789° NW
Elevation	-16.015°
Doppler factor	1

Orbital elements

Apogee altitude	20,405.132 km
Perigee altitude	19,961.166 km
Semi-major axis	26,561.286 km
Eccentricity	0.0083574
Inclination	55.2072°
RAAN	111.3279°
Arg. of periapsis	239.281°
True anomaly	120.68503°
Mean anomaly	119.8588°
Eccentric anomaly	120.27235°
Mean motion	0.50138 °/min
BSTAR	Unknown
Orbital period	718.01 mins