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DIADEME 2, 2680

Orbit data source: Space-Track

DIADEME 2, 2680 is a payload satellite owned by CNES (FR) in LEO that was launched on Wed, 15 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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Identifier
2680, 1967-014A
Orbit
LEO
Last TLE update
21 hours ago
Origin
Manufacturer
CNES
Mission
Civil Geodetic
Bus & Motor
D-1, Unknown motor
Mass
23 kg wet, 23 kg dry
Launch date (UTC)
1967-02-15 (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 21 hours ago
0 DIADEME 2
1 02680U 67014A   25128.38859180  .00000543  00000-0  24239-3 0  9999
2 02680  39.4424  99.2931 0705446 254.2186  97.9703 13.40896262821604
Epoch: 2025-05-08T09:19Z
Definitive object data (Epoch: 2025-05-08T09:19:34.331Z)
Latitude
-0.00005°
Longitude
92.9402°
Altitude
1,214.437 km
Speed
7.196 km/s
True Right ascension
06h 37m 10s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-38.22764°
Longitude
-18.72914°
Altitude
589.838 km
Speed
7.828 km/s
Apparent Right ascension
00h 42m 53s
Apparent Declination
-41° 31' 29"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
14:27:02
Azimuth
103.158° ESE
Elevation
-70.277°
Doppler factor
1
Orbital elements
Apogee altitude
1,636.414 km
Perigee altitude
580.16 km
Semi-major axis
7,486.424 km
Eccentricity
0.0705446
Inclination
39.4424°
RAAN
99.2931°
Arg. of periapsis
254.2186°
True anomaly
105.85436°
Mean anomaly
97.9703°
Eccentric anomaly
101.92498°
Mean motion
3.35067 °/min
BSTAR
0.00024239
Orbital period
107.44 mins
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DIADEME 2 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.
16 mins2025-05-09 07:19:13.579Z279.803° WNW2025-05-09 07:28:13.579Z213.184° SW34.761°2025-05-09 07:35:13.579Z147.326° SSE
5 mins2025-05-09 09:18:13.579Z247.331° WSW2025-05-09 09:20:13.579Z233.336° WSW12.72°2025-05-09 09:23:13.579Z210.769° SW
9 mins2025-05-09 23:01:13.579Z160.819° S2025-05-09 23:05:13.579Z129.813° SE17.962°2025-05-09 23:10:13.579Z97.137° ESE
17 mins2025-05-10 00:50:13.579Z219.595° SW2025-05-10 00:57:13.579Z159.504° S37.954°2025-05-10 01:07:13.579Z79.363° E
18 mins2025-05-10 02:43:13.579Z254.945° W2025-05-10 02:52:13.579Z145.784° SSE44.742°2025-05-10 03:01:13.579Z84.075° E
18 mins2025-05-10 04:38:13.579Z275.018° WNW2025-05-10 04:47:13.579Z147.401° SSE44.723°2025-05-10 04:56:13.579Z103.078° ESE
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