USA 11, 16116
Orbit data source: Space-Track
USA 11, 16116 is an American payload satellite in GEO that was launched on Thu, 03 Oct 1985 UTC via an SPACE SHUTTLE 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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16116 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
GE/MSVD
Mission
Defense Communications
Bus & Motor
DSCS III, AOCS
Mass
~1,170 kg wet, 893 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Poly + 2 Pan, 1.0 m
Radar Cross Section
8.439 m²
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 USA 11
1 16116U 85092B 25259.00967786 -.00000255 00000-0 00000-0 0 9998
2 16116 14.4939 349.4517 0005219 209.6198 143.7974 0.99328752 23197Epoch: 2025-09-16T00:13Z
TLE epoch observation values (Epoch: 2025-09-16T00:13:56.167Z)
Latitude
-1.64362°
Longitude
-15.58854°
Altitude
36,070.801 km
Speed
3.064 km/s
True Right ascension
22h 52m 24s
True Declination
-1° 38' 31"
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
19:14:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,076.163 km
Perigee altitude
36,031.872 km
Semi-major axis
42,432.154 km
Eccentricity
0.00052
Inclination
14.4939°
RAAN
349.4517°
Arg. of periapsis
209.6198°
True anomaly
143.8327°
Mean anomaly
143.7974°
Eccentric anomaly
143.81505°
Mean motion
0.24831 °/min
Orbital period
1,449.78 mins
BSTAR
0
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Other satellites on launch #92 in the year 1985 (1985-10-03 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 11 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 11 is likely not visible in the next few days. |
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16116 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 ascending 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 ascending order |
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