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USA 164, 27168

Orbit data source: Space-Track

USA 164, 27168 is a payload satellite owned by USAF SMC (US) in GEO that was launched on Mon, 14 Jan 2002 UTC via a TITAN 401B/CENTAUR launch vehicle from the Air Force Eastern Test Range (AFETR). 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.

Not visible in the next 10 days
Identifier
27168, 2002-001A
Orbit
GEO
Country
Flag of USUS
Related business
Manufacturer
LMMS/Sunnyvale
Mission
Operational Defense Communications
Bus & Motor
MILSTAR, AOCS
Mass
4,500 kg wet, ~4,200 kg dry
Launch date (UTC)
2002-01-14 (24 years ago)
Launch vehicle
TITAN 401B/CENTAUR
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 1 Truss + 1 Ant, 17.5 m
Radar Cross Section
74.603 m²

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago
0 USA 164
1 27168U 02001A   25300.90502924  .00000111  00000-0  00000-0 0  9991
2 27168  10.9007  23.2516 0096350   2.4067 355.7155  1.00275904 30624
Epoch: 2025-10-27T21:43Z
TLE epoch observation values (Epoch: 2025-10-27T21:43:14.526Z)
Latitude
-0.36648°
Longitude
18.98085°
Altitude
35,378.367 km
Speed
3.105 km/s
True Right ascension
01h 25m 09s
True Declination
0° 21' 58"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
02:57:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,192.711 km
Perigee altitude
35,380.199 km
Semi-major axis
42,164.592 km
Eccentricity
0.00964
Inclination
10.9007°
RAAN
23.2516°
Arg. of periapsis
2.4067°
True anomaly
355.63201°
Mean anomaly
355.7155°
Eccentric anomaly
355.67386°
Mean motion
0.25068 °/min
Orbital period
1,436.09 mins
BSTAR
0
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Other satellites on launch #1 in the year 2002 (2002-01-14 UTC)

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