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: 11 hours ago
TLE from 11 hours ago
0 OPS 6073 (DMSP 4A F2)
1 02669U 67010A 26073.59170337 .00000206 00000-0 10081-3 0 9991
2 02669 99.1058 72.3041 0047933 295.7989 63.8250 14.28188977 70836Epoch: 2026-03-14T14:12Z
TLE epoch observation values (Epoch: 2026-03-14T14:12:03.171Z)
Latitude
0.00002°
Longitude
47.0802°
Altitude
785.661 km
Speed
7.469 km/s
True Right ascension
04h 49m 12s
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
05:45:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
829.341 km
Perigee altitude
760.575 km
Semi-major axis
7,173.095 km
Eccentricity
0.00479
Inclination
99.1058°
RAAN
72.3041°
Arg. of periapsis
295.7989°
True anomaly
64.31924°
Mean anomaly
63.825°
Eccentric anomaly
64.07199°
Mean motion
3.57259 °/min
Orbital period
100.77 mins
BSTAR
0.00010081
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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 | 2026-03-15 12:37:32.811Z | 17.339° NNE | 2026-03-15 12:42:32.811Z | 65.18° ENE | 43.559° | 2026-03-15 12:47:32.811Z | 188.544° SSW |
| 4 mins | 2026-03-15 14:20:32.811Z | 315.941° NNW | 2026-03-15 14:21:32.811Z | 303.545° NW | 14.532° | 2026-03-15 14:24:32.811Z | 268.575° W |
| 4 mins | 2026-03-15 22:20:32.811Z | 78.204° E | 2026-03-15 22:21:32.811Z | 65.699° ENE | 14.491° | 2026-03-15 22:24:32.811Z | 29.672° NE |
| 8 mins | 2026-03-15 23:57:32.811Z | 175.428° S | 2026-03-16 00:00:32.811Z | 223.689° SW | 43.178° | 2026-03-16 00:05:32.811Z | 341.014° N |
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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