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: 16 hours ago
TLE from 16 hours ago
0 OPS 6073 (DMSP 4A F2)
1 02669U 67010A 26044.93793834 .00000201 00000-0 98617-4 0 9997
2 02669 99.1034 42.4335 0049228 19.1209 341.1805 14.28174350 66749Epoch: 2026-02-13T22:30Z
TLE epoch observation values (Epoch: 2026-02-13T22:30:37.872Z)
Latitude
0.00003°
Longitude
-79.19248°
Altitude
767.327 km
Speed
7.488 km/s
True Right ascension
02h 49m 44s
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
16:53:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
830.319 km
Perigee altitude
759.695 km
Semi-major axis
7,173.144 km
Eccentricity
0.00492
Inclination
99.1034°
RAAN
42.4335°
Arg. of periapsis
19.1209°
True anomaly
340.99746°
Mean anomaly
341.1805°
Eccentric anomaly
341.08909°
Mean motion
3.57255 °/min
Orbital period
100.77 mins
BSTAR
0.000098617
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-14 23:51:41.470Z | 176.269° S | 2026-02-14 23:54:41.470Z | 231.46° WSW | 43.06° | 2026-02-14 23:59:41.470Z | 340.988° N |
| 8 mins | 2026-02-15 12:05:41.470Z | 35.597° NE | 2026-02-15 12:09:41.470Z | 108.794° ESE | 33.509° | 2026-02-15 12:13:41.470Z | 166.536° S |
| 7 mins | 2026-02-15 13:45:41.470Z | 338.391° N | 2026-02-15 13:48:41.470Z | 295.023° NW | 22.816° | 2026-02-15 13:52:41.470Z | 243.67° WSW |
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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