OPS 7202 (DMSP 4A F3), 2920
Orbit data source: Space-Track
OPS 7202 (DMSP 4A F3), 2920 is a payload satellite owned by SAMSO (US) in SSO that was launched on Wed, 23 Aug 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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2920 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: 1 day ago
TLE from 1 day ago
0 OPS 7202 (DMSP 4A F3)
1 02920U 67080A 26145.29610239 .00000033 00000-0 38266-4 0 9999
2 02920 98.5890 356.0638 0039025 63.5937 296.9234 14.15305053 29471Epoch: 2026-05-25T07:06Z
TLE epoch observation values (Epoch: 2026-05-25T07:06:23.246Z)
Latitude
-0.00008°
Longitude
6.58102°
Altitude
831.515 km
Speed
7.444 km/s
True Right ascension
23h 44m 15s
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
17:17:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
866.596 km
Perigee altitude
810.271 km
Semi-major axis
7,216.571 km
Eccentricity
0.0039
Inclination
98.589°
RAAN
356.0638°
Arg. of periapsis
63.5937°
True anomaly
296.5238°
Mean anomaly
296.9234°
Eccentric anomaly
296.72369°
Mean motion
3.54036 °/min
Orbital period
101.68 mins
BSTAR
0.000038266
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Other satellites on launch #80 in the year 1967 (1967-08-23 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 7202 (DMSP 4A F3) 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 13:45:52.632Z | 154.142° SSE | 2026-05-26 13:49:52.632Z | 107.571° ESE | 41.982° | 2026-05-26 13:54:52.632Z | 353.14° N |
| 4 mins | 2026-05-26 15:29:52.632Z | 251.439° W | 2026-05-26 15:30:52.632Z | 263.482° W | 13.444° | 2026-05-26 15:33:52.632Z | 298.72° NW |
| 8 mins | 2026-05-27 02:07:52.632Z | 45.198° ENE | 2026-05-27 02:10:52.632Z | 91.05° ESE | 27.297° | 2026-05-27 02:15:52.632Z | 157.977° S |
| 7 mins | 2026-05-27 03:48:52.632Z | 339.111° N | 2026-05-27 03:51:52.632Z | 285.895° WNW | 28.37° | 2026-05-27 03:55:52.632Z | 232.951° 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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