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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: 1 month ago

TLE from 1 month ago
0 SOLRAD 11A
1 08748U 76023C   25260.05172074 -.00000646  00000-0  00000-0 0  9993
2 08748  15.0667 348.1291 0086821 204.1622 352.9385  0.19675271  4933
Epoch: 2025-09-17T01:14Z
TLE epoch observation values (Epoch: 2025-09-17T01:14:28.671Z)
Latitude
-4.31704°
Longitude
169.70907°
Altitude
117,396.384 km
Speed
1.802 km/s
True Right ascension
12h 18m 14s
True Declination
-4° 18' 56"
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
17:06:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
119,575.402 km
Perigee altitude
117,407.145 km
Semi-major axis
124,869.411 km
Eccentricity
0.00868
Inclination
15.0667°
RAAN
348.1291°
Arg. of periapsis
204.1622°
True anomaly
352.81486°
Mean anomaly
352.9385°
Eccentric anomaly
352.87681°
Mean motion
0.04919 °/min
Orbital period
7,318.86 mins
BSTAR
0
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