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: 22 hours ago
TLE from 22 hours ago
0 OPS 6073 (DMSP 4A F2)
1 02669U 67010A 26145.47084132 .00000117 00000-0 65083-4 0 9999
2 02669 99.1056 147.2627 0049912 87.9176 272.7718 14.28212091 81099Epoch: 2026-05-25T11:18Z
TLE epoch observation values (Epoch: 2026-05-25T11:18:00.690Z)
Latitude
-0.00003°
Longitude
94.70167°
Altitude
799.072 km
Speed
7.455 km/s
True Right ascension
09h 49m 03s
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
18:09:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
830.682 km
Perigee altitude
759.078 km
Semi-major axis
7,173.017 km
Eccentricity
0.00499
Inclination
99.1056°
RAAN
147.2627°
Arg. of periapsis
87.9176°
True anomaly
272.20036°
Mean anomaly
272.7718°
Eccentric anomaly
272.48609°
Mean motion
3.57265 °/min
Orbital period
100.77 mins
BSTAR
0.000065083
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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 | 2026-05-26 13:05:24.732Z | 13.246° NNE | 2026-05-26 13:10:24.732Z | 206.556° SW | 44.066° | 2026-05-26 13:14:24.732Z | 196.864° SSW |
| 5 mins | 2026-05-26 22:47:24.732Z | 88.557° E | 2026-05-26 22:49:24.732Z | 60.651° ENE | 16.864° | 2026-05-26 22:52:24.732Z | 23.078° NE |
| 7 mins | 2026-05-27 00:25:24.732Z | 188.263° SSW | 2026-05-27 00:28:24.732Z | 257.871° W | 39.686° | 2026-05-27 00:32:24.732Z | 333.844° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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