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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Edit Public Description
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
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 OPS 6073 (DMSP 4A F2)
1 02669U 67010A 25347.93509561 .00000228 00000-0 10966-3 0 9993
2 02669 99.0979 337.8406 0048563 195.7803 164.1866 14.28141227 57891Epoch: 2025-12-13T22:26Z
TLE epoch observation values (Epoch: 2025-12-13T22:26:32.260Z)
Latitude
-0.00002°
Longitude
-81.64905°
Altitude
834.413 km
Speed
7.418 km/s
True Right ascension
22h 31m 21s
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
21:03:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
829.953 km
Perigee altitude
760.282 km
Semi-major axis
7,173.254 km
Eccentricity
0.00486
Inclination
99.0979°
RAAN
337.8406°
Arg. of periapsis
195.7803°
True anomaly
164.33737°
Mean anomaly
164.1866°
Eccentric anomaly
164.26207°
Mean motion
3.57247 °/min
Orbital period
100.77 mins
BSTAR
0.00010966
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-12-14 23:45:55.202Z | 179.643° S | 2025-12-14 23:50:55.202Z | 253.308° W | 40.37° | 2025-12-14 23:55:55.202Z | 336.858° NNW |
| 8 mins | 2025-12-15 12:01:55.202Z | 30.144° NE | 2025-12-15 12:05:55.202Z | 115.126° SE | 37.4° | 2025-12-15 12:09:55.202Z | 174.546° S |
| 5 mins | 2025-12-15 13:42:55.202Z | 323.807° NNW | 2025-12-15 13:44:55.202Z | 294.471° NW | 18.443° | 2025-12-15 13:47:55.202Z | 255.872° W |
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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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