OPS 4078 (DMSP 4B F2), 3510
Orbit data source: Space-Track
OPS 4078 (DMSP 4B F2), 3510 is a payload satellite owned by SAMSO (US) in SSO that was launched on Wed, 23 Oct 1968 UTC via a THOR BURNER 2 launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets 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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3510 intel report (Beta)
OPS 4078 (DMSP 4B F2) details
| Identifier | |
| Orbit | SSO |
| Last TLE update | 19 hours ago |
| Origin | |
| Manufacturer | RCA/East Windsor |
| Mission | Non-operational Defense Weather |
| Bus & Motor | DMSP BLOCK 4B, Unknown motor |
| Mass | 79 kg wet, 79 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Cone, 0.8 m |
| Radar Cross Section | 0.985 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 19 hours ago
0 OPS 4078 (DMSP 4B F2)
1 03510U 68092A 25001.87866968 .00001458 00000-0 60225-3 0 9996
2 03510 98.5083 131.0114 0030979 86.6018 273.8706 14.27962066921415Epoch: 2025-01-01T21:05Z
Definitive object data (Epoch: 2025-01-01T21:05:17.06Z)
| Latitude | -0.00006° |
| Longitude | 72.9247° |
| Altitude | 800.05 km |
| Speed | 7.454 km/s |
| True Right ascension | 08h 44m 02s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
| Latitude | 32.91794° |
| Longitude | -100.76889° |
| Altitude | 792.481 km |
| Speed | 7.466 km/s |
| Apparent Right ascension | 00h 07m 24s |
| Apparent Declination | -1° 38' 22" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 16:05:50 |
| Azimuth | 70.663° E |
| Elevation | -23.97° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 817.913 km |
| Perigee altitude | 773.465 km |
| Semi-major axis | 7,173.826 km |
| Eccentricity | 0.0030979 |
| Inclination | 98.5083° |
| RAAN | 131.0114° |
| Arg. of periapsis | 86.6018° |
| True anomaly | 273.51633° |
| Mean anomaly | 273.8706° |
| Eccentric anomaly | 273.69347° |
| Mean motion | 3.57204 °/min |
| BSTAR | 0.00060225 |
| Orbital period | 100.78 mins |
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Other satellites on launch #92 in the year 1968 (1968-10-23 UTC)
| OPS 4078 (DMSP 4B F2), 3510 |
| THOR BURNER 2 R/B, 3522 |
OPS 4078 (DMSP 4B F2) Visibility forecast
Observer location: undefined°, undefined
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 | 2025-01-02 21:12:05.758Z | 17.31° NNE | 2025-01-02 21:17:05.758Z | 124.482° SE | 43.777° | 2025-01-02 21:21:05.758Z | 186.858° SSW |
| 8 mins | 2025-01-03 08:32:05.758Z | 172.449° S | 2025-01-03 08:35:05.758Z | 217.563° SW | 44.053° | 2025-01-03 08:40:05.758Z | 343.707° N |
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