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DIADEME 1, 2674

Orbit data source: Space-Track

DIADEME 1, 2674 is a payload satellite owned by CNES (FR) in LEO that was launched on Wed, 08 Feb 1967 UTC via a DIAMANT A launch vehicle from the Hamma Guira Space Track Range (HGSTR). 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.

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<iframe src="https://www.satcat.com/sats-embedded/2674?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/2674?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2674, 1967-011A

Orbit

LEO

Last TLE update

9 hours ago

Origin

National Center for Space Studies, Paris (FR)

Manufacturer

CNES

Mission

Civil Geodetic

Bus & Motor

D-1, Unknown motor

Mass

23 kg wet, 23 kg dry

Launch date (UTC)

1967-02-08 (58 years ago)

Launch vehicle

DIAMANT A

Launch site

Hamma Guira Space Track Range (HGSTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 4 Pan, 1.5 m

Radar Cross Section

0.455 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 9 hours ago

0 DIADEME 1
1 02674U 67011A   25128.88140914  .00004457  00000-0  52660-3 0  9999
2 02674  39.9187 343.7363 0223057 351.7987   7.9178 14.69048254 30521

Epoch: 2025-05-08T21:09Z

Definitive object data (Epoch: 2025-05-08T21:09:13.749Z)

Latitude

-0.00002°

Longitude

159.48345°

Altitude

508.067 km

Speed

7.695 km/s

True Right ascension

22h 54m 56s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

12.64402°

Longitude

-37.98912°

Altitude

814.795 km

Speed

7.368 km/s

Apparent Right ascension

06h 58m 45s

Apparent Declination

-20° 18' 49"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

14:10:54

Azimuth

264.877° W

Elevation

-26.454°

Doppler factor

Orbital elements

Apogee altitude

823.642 km

Perigee altitude

509.37 km

Semi-major axis

7,044.643 km

Eccentricity

0.0223057

Inclination

39.9187°

RAAN

343.7363°

Arg. of periapsis

351.7987°

True anomaly

8.27989°

Mean anomaly

7.9178°

Eccentric anomaly

8.09783°

Mean motion

3.67075 °/min

BSTAR

0.0005266

Orbital period

98.07 mins

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Other satellites on launch #11 in the year 1967 (1967-02-08 UTC)

DIAMANT R/B, 2671

DIAMANT DEB, 2673 (Decayed)

DIAMANT DEB, 2675 (Decayed)

DIAMANT DEB, 2676 (Decayed)

DIAMANT DEB, 2677 (Decayed)

DIAMANT DEB, 2688 (Decayed)

DIAMANT DEB, 2689 (Decayed)

DIAMANT DEB, 2690 (Decayed)

DIAMANT DEB, 2691 (Decayed)

DIAMANT DEB, 2692 (Decayed)

DIAMANT DEB, 2900 (Decayed)

DIAMANT DEB, 2990 (Decayed)

DIADEME 1 DEB, 3742 (Decayed)

DIADEME 1 DEB *, 4009 (Decayed)

DIADEME 1 Visibility forecast

Observer location: undefined°, undefined°

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
5 mins	2025-05-09 16:55:08.758Z	187.419° SSW	2025-05-09 16:58:08.758Z	138.57° SSE	17.539°	2025-05-09 17:00:08.758Z	108.148° ESE
6 mins	2025-05-09 18:38:08.758Z	233.348° WSW	2025-05-09 18:40:08.758Z	181.375° SSW	40.597°	2025-05-09 18:44:08.758Z	85.111° E
8 mins	2025-05-09 20:20:08.758Z	269.878° W	2025-05-09 20:24:08.758Z	87.842° E	43.695°	2025-05-09 20:28:08.758Z	90.631° ESE
8 mins	2025-05-09 22:04:08.758Z	270.895° WNW	2025-05-09 22:07:08.758Z	187.624° SSW	41.642°	2025-05-09 22:12:08.758Z	117.425° SE
7 mins	2025-05-09 23:47:08.758Z	253.701° W	2025-05-09 23:50:08.758Z	209.201° SW	22.423°	2025-05-09 23:54:08.758Z	160.632° S

Authenticating...

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Check out DIADEME 1, 2674 on other resources

View DIADEME 1, 2674 on NASA - NSSDCA Website

View DIADEME 1, 2674 on Heavens-Above

View DIADEME 1, 2674 on Keep Track

View DIADEME 1, 2674 on Celestrak

View DIADEME 1, 2674 on Gunter's Space Page

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