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). 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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GGSE 1 (GGRS) details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 13 hours ago |
| Origin | |
| Manufacturer | NRL |
| Mission status | Unknown |
| Mission | Defense Technology |
| Bus & Motor | NRL 20", Unknown motor |
| Mass | 38 kg wet, 38 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Radar Cross Section | 0.38 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 13 hours ago
0 GGSE 1 (GGRS)
1 728U 64001B 24251.15165393 .00000399 00000-0 32125-3 0 9992
2 728 69.9081 158.9835 0010659 103.5142 256.7152 13.97521689 89598Epoch: 2024-09-07T03:38Z
Definitive object data (Epoch: 2024-09-07T03:38:22.899Z)
| Latitude | -0.00003° |
| Longitude | 117.67413° |
| Altitude | 906.489 km |
| Speed | 7.398 km/s |
| True Right ascension | 10h 35m 56s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | -69.30971° |
| Longitude | 10.94847° |
| Altitude | 935.119 km |
| Speed | 7.38 km/s |
| Apparent Right ascension | 23h 00m 40s |
| Apparent Declination | -64° 06' 19" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 09:04:03 |
| Azimuth | 205.538° SW |
| Elevation | -60.432° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 908.199 km |
| Perigee | 892.683 km |
| Semi-major axis | 7,278.578 km |
| Eccentricity | 0.0010659 |
| Inclination | 69.9081° |
| RAAN | 158.9835° |
| Arg. of periapsis | 103.5142° |
| True anomaly | 256.59636° |
| Mean anomaly | 256.7152° |
| Eccentric anomaly | 256.65578° |
| Mean motion | 3.49521 °/min |
| BSTAR | 0.00032125 |
| Period | 103 mins |
No data available
Other satellites on launch #1 in the year 1964 (1964-01-11 UTC)
| THOR AGENA D R/B, 727 |
| GGSE 1 (GGRS), 728 |
| SECOR 1B, 729 |
| SOLRAD 7A, 730 |
| GREB, 731 |
GGSE 1 (GGRS) Visibility forecast
Observer location: 39.9160978°, -105.1181434
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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