OPS 6073 (DMSP 4A F2), 2669
Orbit data source: Space-Track
OPS 6073 (DMSP 4A F2), 2669 is a payload satellite owned by USAF SSD (US) in SSO that was launched on Wed, 08 Feb 1967 UTC via a THOR BURNER 2 launch vehicle from the Air Force Western Test Range (AFWTR). 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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2669 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
RCA/East Windsor
Mission
Non-operational spacecraft
Bus & Motor
DMSP BLOCK 4A, Unknown motor
Mass
79 kg wet, 79 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
OCT CYL, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 OPS 6073 (DMSP 4A F2)
1 02669U 67010A 26315.00556696 .00000124 00000-0 68341-4 0 9994
2 02669 99.1081 324.0989 0048138 319.5992 40.1616 14.28256828105291Epoch: 2026-11-11T00:08Z
TLE epoch observation values (Epoch: 2026-11-11T00:08:00.985Z)
Latitude
-0.00004°
Longitude
-88.06482°
Altitude
774.142 km
Speed
7.481 km/s
True Right ascension
21h 36m 23s
True Declination
0° 00' 00"
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
08:56:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
829.259 km
Perigee altitude
760.202 km
Semi-major axis
7,172.868 km
Eccentricity
0.00481
Inclination
99.1081°
RAAN
324.0989°
Arg. of periapsis
319.5992°
True anomaly
40.51901°
Mean anomaly
40.1616°
Eccentric anomaly
40.34014°
Mean motion
3.57276 °/min
Orbital period
100.76 mins
BSTAR
0.000068341
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Other satellites on launch #10 in the year 1967 (1967-02-08 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 6073 (DMSP 4A F2) Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-11-11 14:09:55.157Z | 359.176° N | 2026-11-11 14:13:55.157Z | 284.229° WNW | 52.138° | 2026-11-11 14:18:55.157Z | 214.587° SW |
| 7 mins | 2026-11-11 23:49:55.157Z | 110.265° ESE | 2026-11-11 23:52:55.157Z | 57.778° ENE | 29.307° | 2026-11-11 23:56:55.157Z | 7.919° NNE |
| 7 mins | 2026-11-12 01:28:55.157Z | 210.188° SW | 2026-11-12 01:31:55.157Z | 261.433° W | 33.103° | 2026-11-12 01:35:55.157Z | 321.95° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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