OPS 4078 (DMSP 4B F2), 3510
Orbit data source: Space-Track
OPS 4078 (DMSP 4B F2), 3510 is a payload satellite 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). 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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3510 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
14 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
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 14 hours ago
0 OPS 4078 (DMSP 4B F2)
1 03510U 68092A 25152.31193026 .00000161 00000-0 81594-4 0 9993
2 03510 98.5285 277.7388 0029839 7.1571 353.0030 14.28083281942884Epoch: 2025-06-01T07:29Z
TLE epoch observation values (Epoch: 2025-06-01T07:29:10.774Z)
Latitude
-0.00009°
Longitude
-84.59585°
Altitude
779.819 km
Speed
7.475 km/s
True Right ascension
18h 30m 57s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
26.24859°
Longitude
-88.26161°
Altitude
781.347 km
Speed
7.476 km/s
Apparent Right ascension
18h 28m 57s
Apparent Declination
-4° 39' 42"
Sunlit
Visualization observer readout
Local Sidereal Time
06:45:35
Azimuth
7.154° NNE
Elevation
-54.546°
Doppler factor
1
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Other satellites on launch #92 in the year 1968 (1968-10-23 UTC)
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 | 2025-06-01 21:30:40.291Z | 5.952° NNE | 2025-06-01 21:34:40.291Z | 314.856° NW | 41.776° | 2025-06-01 21:39:40.291Z | 206.68° SW |
| 6 mins | 2025-06-02 07:11:40.291Z | 100.403° ESE | 2025-06-02 07:13:40.291Z | 72.335° E | 19.879° | 2025-06-02 07:17:40.291Z | 18.623° NNE |
| 8 mins | 2025-06-02 08:49:40.291Z | 193.015° SSW | 2025-06-02 08:53:40.291Z | 268.246° W | 35.327° | 2025-06-02 08:57:40.291Z | 330.814° NNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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