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OPS 8701, 13086

Orbit data source: Space-Track

OPS 8701, 13086 is a payload satellite in GEO that was launched on Sat, 06 Mar 1982 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
13086, 1982-019A
Orbit
GEO
Last TLE update
21 hours ago
Origin
Manufacturer
TRW
Mission
Partially operational Defense Early Warn
Bus & Motor
DSP MOS/PIM, MRE-4
Mass
1,180 kg wet, ~1,050 kg dry
Launch date (UTC)
1982-03-06 (43 years ago)
Launch vehicle
TITAN IIIC
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 4 Pan, Unknown HBR
Radar Cross Section
27.525 m²

Expand to show TLE details & history

TLE from 21 hours ago
0 OPS 8701
1 13086U 82019A   25156.79099035 -.00000184  00000-0  00000-0 0  9993
2 13086  10.0550 311.9126 0002585 283.3785 276.4024  0.98191665 21968
Epoch: 2025-06-05T18:59Z
TLE epoch observation values (Epoch: 2025-06-05T18:59:01.566Z)
Latitude
-3.39514°
Longitude
-27.84098°
Altitude
36,378.83 km
Speed
3.053 km/s
True Right ascension
10h 05m 28s
True Declination
-3° 23' 30"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
4.02629°
Longitude
-70.6688°
Altitude
36,385.879 km
Speed
3.053 km/s
Apparent Right ascension
07h 39m 55s
Apparent Declination
-1° 29' 04"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
02:29:27
Azimuth
99.158° ESE
Elevation
8.499°
Doppler factor
1
Orbital elements
Apogee altitude
36,392.061 km
Perigee altitude
36,369.954 km
Semi-major axis
42,759.145 km
Eccentricity
0.00026
Inclination
10.055°
RAAN
311.9126°
Arg. of periapsis
283.3785°
True anomaly
Unknown
Mean anomaly
276.4024°
Eccentric anomaly
Unknown
Mean motion
0.24547 °/min
Orbital period
1,466.57 mins
BSTAR
0
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13086 neighbors
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Other satellites on launch #19 in the year 1982 (1982-03-06 UTC)

OPS 8701 Visibility forecast

Observer location: undefined°, undefined°

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.
586 mins2025-06-07 06:42:34.960Z104.852° ESE2025-06-07 12:37:34.960Z98.724° ESE16.873°2025-06-07 16:28:34.960Z103.542° ESE
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