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ATS 6, 7318

Orbit data source: Space-Track

ATS 6, 7318 is a payload satellite owned by GSFC (US) in GEO that was launched on Thu, 30 May 1974 UTC via a TITAN IIIC 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/7318?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/7318?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

7318, 1974-039A

Orbit

GEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Fairchild

Mission

Non-operational spacecraft

Bus & Motor

ATS F, Unknown motor

Mass

1,357 kg wet, 1,308 kg dry

Launch date (UTC)

1974-05-30 (52 years ago)

Launch vehicle

TITAN IIIC

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago

0 ATS 6
1 07318U 74039A   25348.91481068  .00000078  00000-0  00000-0 0  9996
2 07318   2.3956 254.3575 0034223 340.7603 173.0523  1.01976048120127

Epoch: 2025-12-14T21:57Z

TLE epoch observation values (Epoch: 2025-12-14T21:57:19.642Z)

Latitude

1.07827°

Longitude

-4.92737°

Altitude

35,456.899 km

Speed

3.082 km/s

True Right ascension

03h 12m 54s

True Declination

1° 04' 38"

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

05:18:28

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,459.265 km

Perigee altitude

35,173.882 km

Semi-major axis

41,694.711 km

Eccentricity

0.00342

Inclination

2.3956°

RAAN

254.3575°

Arg. of periapsis

340.7603°

True anomaly

173.09954°

Mean anomaly

173.0523°

Eccentric anomaly

173.07594°

Mean motion

0.25493 °/min

Orbital period

1,412.15 mins

BSTAR

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Other satellites on launch #39 in the year 1974 (1974-05-30 UTC)

TITAN 3C TRANSTAGE R/B, 7324

TITAN 3C TRANSTAGE DEB, 53647

TITAN 3C R/B(1), 7319 (Decayed)

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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ATS 6 Visibility

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ATS 6 is likely not visible in the next few days.

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7318 neighbors

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out ATS 6, 7318 on other resources

View ATS 6, 7318 on NASA - NSSDCA Website

View ATS 6, 7318 on Heavens-Above

View ATS 6, 7318 on Keep Track

View ATS 6, 7318 on Celestrak

View ATS 6, 7318 on Gunter's Space Page

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

ATS 6, 7318

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2025-12-14T21:57:19.642Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #39 in the year 1974 (1974-05-30 UTC)

ATS 6 Visibility

7318 neighbors

Co-orbital & Co-planar RSOs

Check out ATS 6, 7318 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 hours ago