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: 8 hours ago
TLE from 8 hours ago
0 STARLETTE
1 07646U 75010A 25298.93512213 -.00000125 00000-0 15165-4 0 9999
2 07646 49.8244 309.2344 0205680 9.1665 351.2896 13.82345798562130Epoch: 2025-10-25T22:26Z
TLE epoch observation values (Epoch: 2025-10-25T22:26:34.552Z)
Latitude
0.00001°
Longitude
-61.96809°
Altitude
807.06 km
Speed
7.526 km/s
True Right ascension
20h 36m 56s
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
01:37:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,107.185 km
Perigee altitude
805.474 km
Semi-major axis
7,334.467 km
Eccentricity
0.02057
Inclination
49.8244°
RAAN
309.2344°
Arg. of periapsis
9.1665°
True anomaly
350.92337°
Mean anomaly
351.2896°
Eccentric anomaly
351.10743°
Mean motion
3.45534 °/min
Orbital period
104.19 mins
BSTAR
0.000015165
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-10-26 07:29:09.932Z | 307.107° NW | 2025-10-26 07:33:09.932Z | 357.183° N | 28.746° | 2025-10-26 07:39:09.932Z | 68.357° E |
| 11 mins | 2025-10-26 09:19:09.932Z | 311.674° NW | 2025-10-26 09:24:09.932Z | 45.976° ENE | 40.409° | 2025-10-26 09:30:09.932Z | 106.161° ESE |
| 11 mins | 2025-10-26 11:08:09.932Z | 288.525° WNW | 2025-10-26 11:13:09.932Z | 216.276° SW | 35.264° | 2025-10-26 11:19:09.932Z | 154.684° SSE |
| 8 mins | 2025-10-27 02:21:09.932Z | 177.198° S | 2025-10-27 02:24:09.932Z | 136.57° SSE | 23.81° | 2025-10-27 02:29:09.932Z | 75.739° E |
| 9 mins | 2025-10-27 04:09:09.932Z | 246.078° WSW | 2025-10-27 04:13:09.932Z | 338.921° N | 43.853° | 2025-10-27 04:18:09.932Z | 53.456° ENE |
| 9 mins | 2025-10-27 05:59:09.932Z | 295.235° NW | 2025-10-27 06:03:09.932Z | 356.708° N | 29.545° | 2025-10-27 06:08:09.932Z | 54.175° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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