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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   25189.69334547  .00000106  00000-0  00000-0 0  9990
2 27168  10.7666  23.8752 0099268   8.5497 163.0133  1.00275511 29512

Epoch: 2025-07-08T16:38Z

TLE epoch observation values (Epoch: 2025-07-08T16:38:25.048Z)

Latitude

1.51658°

Longitude

19.42518°

Altitude

36,183.409 km

Speed

3.046 km/s

True Right ascension

13h 03m 39s

True Declination

1° 30' 54"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

6.04928°

Longitude

-118.81902°

Altitude

35,407.664 km

Speed

3.102 km/s

Apparent Right ascension

04h 11m 36s

Apparent Declination

0° 25' 22"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

19:34:21

Azimuth

61.951° ENE

Elevation

-28.764°

Doppler factor

Orbital elements

Apogee altitude

36,205.127 km

Perigee altitude

35,368.006 km

Semi-major axis

42,164.703 km

Eccentricity

0.00993

Inclination

10.7666°

RAAN

23.8752°

Arg. of periapsis

8.5497°

True anomaly

Unknown

Mean anomaly

163.0133°

Eccentric anomaly

Unknown

Mean motion

0.25068 °/min

Orbital period

1,436.09 mins

BSTAR

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27168 neighbors

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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.