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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

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/27168?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/27168?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

27168, 2002-001A

Orbit

GEO

Last TLE update

15 hours ago

Origin

United States Space Force (US)

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 (23 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, 35 m

Radar Cross Section

74.603 m²

Expand to show TLE details & history

TLE from 15 hours ago

0 USA 164
1 27168U 02001A   25184.78383322  .00000101  00000-0  00000-0 0  9995
2 27168  10.7616  23.9055 0099554   8.2721 190.9572  1.00273573 29465

Epoch: 2025-07-03T18:48Z

TLE epoch observation values (Epoch: 2025-07-03T18:48:43.19Z)

Latitude

-3.4958°

Longitude

18.39685°

Altitude

36,197.433 km

Speed

3.045 km/s

True Right ascension

14h 50m 29s

True Declination

-3° 29' 32"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

9.62194°

Longitude

-117.44188°

Altitude

35,541.032 km

Speed

3.093 km/s

Apparent Right ascension

06h 08m 02s

Apparent Declination

3° 46' 59"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:28:56

Azimuth

59.031° ENE

Elevation

-26.57°

Doppler factor

Orbital elements

Apogee altitude

36,206.882 km

Perigee altitude

35,367.338 km

Semi-major axis

42,165.247 km

Eccentricity

0.00996

Inclination

10.7616°

RAAN

23.9055°

Arg. of periapsis

8.2721°

True anomaly

Unknown

Mean anomaly

190.9572°

Eccentric anomaly

Unknown

Mean motion

0.25068 °/min

Orbital period

1,436.12 mins

BSTAR

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27168 neighbors

Authenticating...

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Other satellites on launch #1 in the year 2002 (2002-01-14 UTC)

TITAN 4 CENTAUR R/B, 27169

USA 164 Visibility

Observer location: undefined°, undefined°

USA 164 is likely not visible in the next few days

Authenticating...

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Check out USA 164, 27168 on other resources

View USA 164, 27168 on NASA - NSSDCA Website

View USA 164, 27168 on Heavens-Above

View USA 164, 27168 on Keep Track

View USA 164, 27168 on Celestrak

View USA 164, 27168 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.