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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). Payloads include a variety of satellites, spacecraft, and rockets 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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DIADEME 1 details
Identifier
2674, 1967-011A
Orbit
LEO
Last TLE update10 hours ago
Origin
Flag of FRCNES (FR)
ManufacturerCNES
MissionCivil Geodetic
Bus & MotorD-1, Unknown motor
Mass23 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 & HBRCyl + 4 Pan, 1.5 m
Radar Cross Section0.455 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 10 hours ago
0 DIADEME 1
1  2674U 67011A   25043.18922781  .00004482  00000-0  54120-3 0  9999
2  2674  39.9174  87.2778 0225793 126.9125 235.2573 14.67868124 17436
Epoch: 2025-02-12T04:32Z
Definitive object data (Epoch: 2025-02-12T04:32:29.282Z)
Latitude-0°
Longitude-123.32748°
Altitude760.362 km
Speed7.427 km/s
True Right ascension05h 49m 06s
True Declination0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude24.08982°
Longitude22.22159°
Altitude510.931 km
Speed7.696 km/s
Apparent Right ascension12h 11m 37s
Apparent Declination-22° 03' 16"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time17:29:04
Azimuth246.408° WSW
Elevation-6.297°
Doppler factor1
Orbital elements
Apogee altitude829.427 km
Perigee altitude511.131 km
Semi-major axis7,048.416 km
Eccentricity0.0225793
Inclination39.9174°
RAAN87.2778°
Arg. of periapsis126.9125°
True anomaly233.16533°
Mean anomaly235.2573°
Eccentric anomaly234.20792°
Mean motion3.6678 °/min
BSTAR0.0005412
Orbital period98.15 mins
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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.
6 mins2025-02-13 05:12:53.883Z189.456° SSW2025-02-13 05:15:53.883Z148.57° SSE18.105°2025-02-13 05:18:53.883Z105.278° ESE
7 mins2025-02-13 06:55:53.883Z233.773° WSW2025-02-13 06:58:53.883Z158.244° S39.57°2025-02-13 07:02:53.883Z84.479° E
7 mins2025-02-13 08:38:53.883Z268.464° W2025-02-13 08:41:53.883Z273.897° WNW44.76°2025-02-13 08:45:53.883Z89.129° E
6 mins2025-02-13 10:22:53.883Z270.024° WNW2025-02-13 10:24:53.883Z224.383° SW40.028°2025-02-13 10:28:53.883Z116.954° SE
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