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DOY 173 | 2024-06-21T03:54:52Z
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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
NORAD ID728
COSPAR ID
1964-001B
Orbit
LEO
Last TLE update1 day ago
Origin
Flag of USNRO/NRL (US)
ManufacturerNRL
BusNRL 20"
MotorUnknown
Mass38 kg wet, 38 kg dry
Launch date (UTC)
1964-01-11 (60 years ago)
Launch vehicle
Thor SLV-2A Agena D
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Radar Cross Section0.38 m², Medium (>0.1 m² and < 1m²)
Predictive object data (real-time)
Latitude36.44316°
Longitude-82.08448°
Altitude903.221 km
Speed7.406 km/s
Apparent Right ascension06h 09m 10s
Apparent Declination1° 43' 09"
Sunlit
Object is in daylight
Predictive observer data (real-time)
Local Sidereal Time14:53:46
Azimuth300.596° NW
Elevation-29.027°
Doppler factor1
Orbital elements
Apogee911.263 km
Perigee889.908 km
Semi-major axis7,278.722 km
Eccentricity0.0014669
Inclination69.9084°
RAAN329.6964°
Arg. of periapsis212.6811°
True anomaly147.42948°
Mean anomaly147.3389°
Mean motion3.49511 °/min
BSTAR0.00009565
Period103 mins
Definitive object data (Epoch: 2024-06-19T20:19:15.627Z)
Latitude0.00003°
Longitude116.33406°
Altitude913.839 km
Speed7.391 km/s
True Right ascension21h 58m 47s
True Declination0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
TLE from 1 day ago
0 GGSE 1 (GGRS)
1 00728U 64001B   24171.84670865  .00000081  00000-0  95650-4 0  9995
2 00728  69.9084 329.6964 0014669 212.6811 147.3389 13.97480050 78042
Epoch: 2024-06-19T20:19Z
No data available
Other satellites on launch #1 in the year 1964 (1964-01-11 UTC)

GGSE 1 (GGRS) Visibility forecast

Observer location: 39.9160978°, -105.1181434, 0m alt.

GGSE 1 (GGRS) is not visible in the next 10 days
Span
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End time (UTC)
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