GGSE 1 (GGRS), 728
Orbit data source: Space-Track
GGSE 1 (GGRS), 728 is an American payload satellite in LEO that was launched on Sat, 11 Jan 1964 UTC via a THOR SLV-2A AGENA D 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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Edit Public Description
Expand to show TLE details & history
TLE from 5 hours ago
0 GGSE 1 (GGRS)
1 728U 64001B 25192.18102231 .00000010 00000-0 45012-4 0 9992
2 728 69.9056 217.9239 0011072 59.9097 300.3105 13.97681030132496
Epoch: 2025-07-11T04:20Z
TLE epoch observation values (Epoch: 2025-07-11T04:20:40.327Z)
Latitude
-0.00005°
Longitude
-136.58079°
Altitude
900.082 km
Speed
7.404 km/s
True Right ascension
14h 31m 41s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
51.12292°
Longitude
-110.23465°
Altitude
901.39 km
Speed
7.411 km/s
Apparent Right ascension
13h 02m 03s
Apparent Declination
13° 35' 49"
Sunlit
Visualization observer readout
Local Sidereal Time
22:03:31
Azimuth
312.428° NW
Elevation
-22.313°
Doppler factor
1
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Other satellites on launch #1 in the year 1964 (1964-01-11 UTC)
GGSE 1 (GGRS) 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. |
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9 mins | 2025-07-11 11:45:45.845Z | 0.267° NNE | 2025-07-11 11:49:45.845Z | 48.78° ENE | 25.105° | 2025-07-11 11:54:45.845Z | 110.368° ESE |
9 mins | 2025-07-11 13:31:45.845Z | 316.667° NNW | 2025-07-11 13:35:45.845Z | 251.909° W | 35.771° | 2025-07-11 13:40:45.845Z | 182.961° SSW |
10 mins | 2025-07-12 02:47:45.845Z | 185.769° SSW | 2025-07-12 02:51:45.845Z | 131.821° SE | 40.661° | 2025-07-12 02:57:45.845Z | 32.068° NE |
7 mins | 2025-07-12 04:34:45.845Z | 267.376° W | 2025-07-12 04:37:45.845Z | 303.257° NW | 20.575° | 2025-07-12 04:41:45.845Z | 352.336° N |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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