OPS 9321 (IDSCS 8), 2645
Orbit data source: Space-Track
OPS 9321 (IDSCS 8), 2645 is a payload satellite owned by USAF SSD (US) in GEO that was launched on Wed, 18 Jan 1967 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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Philco-Ford WDL
Mission
Non-operational Defense Communications
Bus & Motor
IDCSP, Unknown motor
Mass
45 kg wet, 45 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Ico Poly, 0.5 m
Radar Cross Section
0.926 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 OPS 9321 (IDSCS 8)
1 02645U 67003A 25255.79952128 -.00000132 00000-0 00000-0 0 9992
2 02645 7.8265 47.0863 0036033 116.8803 202.6359 1.08317786231449Epoch: 2025-09-12T19:11Z
TLE epoch observation values (Epoch: 2025-09-12T19:11:18.638Z)
Latitude
-5.0964°
Longitude
86.82217°
Altitude
33,805.998 km
Speed
3.144 km/s
True Right ascension
00h 26m 46s
True Declination
-5° 05' 28"
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
23:52:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
33,817.224 km
Perigee altitude
33,528.592 km
Semi-major axis
40,051.045 km
Eccentricity
0.0036
Inclination
7.8265°
RAAN
47.0863°
Arg. of periapsis
116.8803°
True anomaly
202.47764°
Mean anomaly
202.6359°
Eccentric anomaly
202.5567°
Mean motion
0.27078 °/min
Orbital period
1,329.47 mins
BSTAR
0
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Other satellites on launch #3 in the year 1967 (1967-01-18 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.OPS 9321 (IDSCS 8) 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. |
|---|---|---|---|---|---|---|---|
| OPS 9321 (IDSCS 8) is likely not visible in the next few days. |
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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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