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SOLRAD 11A, 8748

Orbit data source: Space-Track

SOLRAD 11A, 8748 is a payload satellite owned by NRL (US) that was launched on Mon, 15 Mar 1976 UTC via a TITAN IIIC 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
8748, 1976-023C
Orbit
Active
Country
Flag of USUS
Related business
Manufacturer
NRL
Mission
Spacecraft
Bus & Motor
SR 11, STAR 13A
Mass
171 kg wet, 171 kg dry
Launch date (UTC)
1976-03-15 (50 years ago)
Launch vehicle
TITAN IIIC
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
RCS unknown

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago
0 SOLRAD 11A
1 08748U 76023C   25305.93277711 -.00000543  00000-0  00000-0 0  9990
2 08748  14.9441 349.4365 0088727 201.1877   3.0684  0.19673079  5024
Epoch: 2025-11-01T22:23Z
TLE epoch observation values (Epoch: 2025-11-01T22:23:11.942Z)
Latitude
-6.08895°
Longitude
175.62136°
Altitude
117,373.004 km
Speed
1.803 km/s
True Right ascension
12h 51m 30s
True Declination
-6° 05' 13"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
03:03:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
119,608.56 km
Perigee altitude
117,392.538 km
Semi-major axis
124,878.686 km
Eccentricity
0.00887
Inclination
14.9441°
RAAN
349.4365°
Arg. of periapsis
201.1877°
True anomaly
3.12343°
Mean anomaly
3.0684°
Eccentric anomaly
3.09586°
Mean motion
0.04918 °/min
Orbital period
7,319.68 mins
BSTAR
0
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