STARLETTE, 7646
Orbit data source: Space-Track
STARLETTE, 7646 is a payload satellite owned by CNES (FR) in LEO that was launched on Thu, 06 Feb 1975 UTC via a DIAMANT BP.4 launch vehicle from the French Guiana (FRGUI). 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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7646 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
FRRelated business
Manufacturer
CNES
Mission
Operational spacecraft
Bus & Motor
STARLETTE, Unknown motor
Mass
48 kg wet, 48 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 STARLETTE
1 7646U 75010A 25312.81565359 -.00000108 00000-0 29041-4 0 9991
2 7646 49.8232 254.4430 0205653 55.0113 306.9899 13.82346285564057Epoch: 2025-11-08T19:34Z
TLE epoch observation values (Epoch: 2025-11-08T19:34:32.470Z)
Latitude
0.00001°
Longitude
-87.43213°
Altitude
867.352 km
Speed
7.465 km/s
True Right ascension
16h 57m 46s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
03:43:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,107.164 km
Perigee altitude
805.493 km
Semi-major axis
7,334.465 km
Eccentricity
0.02057
Inclination
49.8232°
RAAN
254.443°
Arg. of periapsis
55.0113°
True anomaly
305.07838°
Mean anomaly
306.9899°
Eccentric anomaly
306.03708°
Mean motion
3.45534 °/min
Orbital period
104.19 mins
BSTAR
0.000029041
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Other satellites on launch #10 in the year 1975 (1975-02-06 UTC)
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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.STARLETTE Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-11-09 21:44:23.779Z | 180.044° SSW | 2025-11-09 21:48:23.779Z | 128.502° SE | 22.466° | 2025-11-09 21:52:23.779Z | 79.757° E |
| 9 mins | 2025-11-09 23:32:23.779Z | 243.028° WSW | 2025-11-09 23:36:23.779Z | 287.024° WNW | 43.607° | 2025-11-09 23:41:23.779Z | 53.451° ENE |
| 8 mins | 2025-11-10 01:23:23.779Z | 299.129° NW | 2025-11-10 01:26:23.779Z | 348.455° N | 28.393° | 2025-11-10 01:31:23.779Z | 52.63° ENE |
| 8 mins | 2025-11-10 03:13:23.779Z | 319.969° NNW | 2025-11-10 03:16:23.779Z | 7.144° NNE | 29.131° | 2025-11-10 03:21:23.779Z | 74.415° E |
| 10 mins | 2025-11-10 05:02:23.779Z | 307.101° NW | 2025-11-10 05:06:23.779Z | 48.144° ENE | 44.521° | 2025-11-10 05:12:23.779Z | 120.187° SE |
| 8 mins | 2025-11-10 06:51:23.779Z | 274.109° WNW | 2025-11-10 06:55:23.779Z | 221.832° SW | 23.74° | 2025-11-10 06:59:23.779Z | 178.187° S |
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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