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
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 OPS 6073 (DMSP 4A F2)
1 2669U 67010A 26045.42834710 .00000221 00000-0 10656-3 0 9999
2 2669 99.1035 42.9447 0049204 17.7194 342.5688 14.28174726 66819Epoch: 2026-02-14T10:16Z
TLE epoch observation values (Epoch: 2026-02-14T10:16:49.189Z)
Latitude
-0.00002°
Longitude
104.28821°
Altitude
767.073 km
Speed
7.488 km/s
True Right ascension
02h 51m 46s
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
18:42:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
830.3 km
Perigee altitude
759.711 km
Semi-major axis
7,173.142 km
Eccentricity
0.00492
Inclination
99.1035°
RAAN
42.9447°
Arg. of periapsis
17.7194°
True anomaly
342.3989°
Mean anomaly
342.5688°
Eccentric anomaly
342.48395°
Mean motion
3.57256 °/min
Orbital period
100.77 mins
BSTAR
0.00010656
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-02-14 22:14:05.906Z | 84.187° E | 2026-02-14 22:16:05.906Z | 58.956° ENE | 13.805° | 2026-02-14 22:18:05.906Z | 34.238° NE |
| 8 mins | 2026-02-14 23:51:05.906Z | 174.658° S | 2026-02-14 23:55:05.906Z | 269.981° W | 43.321° | 2026-02-14 23:59:05.906Z | 339.862° N |
| 8 mins | 2026-02-15 12:06:05.906Z | 38.576° NE | 2026-02-15 12:09:05.906Z | 91.047° ESE | 33.551° | 2026-02-15 12:14:05.906Z | 168.501° S |
| 6 mins | 2026-02-15 13:46:05.906Z | 334.21° NNW | 2026-02-15 13:49:05.906Z | 287.774° WNW | 22.626° | 2026-02-15 13:52:05.906Z | 248.246° 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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