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: 9 hours ago
TLE from 9 hours ago
0 OPS 6073 (DMSP 4A F2)
1 02669U 67010A 26072.47077714 .00000211 00000-0 10309-3 0 9991
2 02669 99.1058 71.1353 0047956 299.0821 60.5560 14.28188394 70679Epoch: 2026-03-13T11:17Z
TLE epoch observation values (Epoch: 2026-03-13T11:17:55.144Z)
Latitude
-0.00012°
Longitude
90.54971°
Altitude
783.911 km
Speed
7.471 km/s
True Right ascension
04h 44m 32s
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
00:49:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
829.359 km
Perigee altitude
760.56 km
Semi-major axis
7,173.097 km
Eccentricity
0.0048
Inclination
99.1058°
RAAN
71.1353°
Arg. of periapsis
299.0821°
True anomaly
61.03596°
Mean anomaly
60.556°
Eccentric anomaly
60.79584°
Mean motion
3.57259 °/min
Orbital period
100.77 mins
BSTAR
0.00010309
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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 | 2026-03-13 23:11:28.566Z | 138.356° SSE | 2026-03-13 23:15:28.566Z | 85.336° E | 34.189° | 2026-03-13 23:20:28.566Z | 1.044° NNE |
| 6 mins | 2026-03-14 00:53:28.566Z | 232.319° WSW | 2026-03-14 00:55:28.566Z | 261.78° W | 20.608° | 2026-03-14 00:59:28.566Z | 313.925° NW |
| 4 mins | 2026-03-14 11:28:28.566Z | 70.15° E | 2026-03-14 11:30:28.566Z | 95.892° ESE | 15.68° | 2026-03-14 11:32:28.566Z | 120.447° SE |
| 8 mins | 2026-03-14 13:06:28.566Z | 2.707° NNE | 2026-03-14 13:10:28.566Z | 268.527° W | 41.028° | 2026-03-14 13:14:28.566Z | 210.715° SW |
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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