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 Civil Geodetic
Bus & Motor
STARLETTE, Unknown motor
Mass
48 kg wet, 48 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Sphere, 0.1 m
Radar Cross Section
0.053 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 STARLETTE
1 07646U 75010A 25260.04107173 -.00000135 00000-0 45958-5 0 9990
2 07646 49.8238 102.7496 0205716 240.7006 117.3190 13.82345020556756Epoch: 2025-09-17T00:59Z
TLE epoch observation values (Epoch: 2025-09-17T00:59:08.597Z)
Latitude
0.00002°
Longitude
91.74108°
Altitude
1,027.731 km
Speed
7.303 km/s
True Right ascension
06h 50m 59s
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
14:50:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,107.214 km
Perigee altitude
805.451 km
Semi-major axis
7,334.47 km
Eccentricity
0.02057
Inclination
49.8238°
RAAN
102.7496°
Arg. of periapsis
240.7006°
True anomaly
119.38852°
Mean anomaly
117.319°
Eccentric anomaly
118.35624°
Mean motion
3.45533 °/min
Orbital period
104.19 mins
BSTAR
0.0000045958
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-09-17 22:16:57.330Z | 305.222° NW | 2025-09-17 22:23:57.330Z | 38.165° NE | 43.592° | 2025-09-17 22:29:57.330Z | 114.181° SE |
| 10 mins | 2025-09-18 00:07:57.330Z | 284.681° WNW | 2025-09-18 00:12:57.330Z | 224.17° SW | 29.088° | 2025-09-18 00:17:57.330Z | 168.363° S |
| 11 mins | 2025-09-18 15:17:57.330Z | 197.592° SSW | 2025-09-18 15:22:57.330Z | 139.884° SSE | 34.104° | 2025-09-18 15:28:57.330Z | 68.984° E |
| 12 mins | 2025-09-18 17:06:57.330Z | 253.251° W | 2025-09-18 17:11:57.330Z | 311.675° NW | 42.028° | 2025-09-18 17:18:57.330Z | 53.574° ENE |
| 11 mins | 2025-09-18 18:57:57.330Z | 295.272° NW | 2025-09-18 19:02:57.330Z | 358.164° N | 31.701° | 2025-09-18 19:08:57.330Z | 59.88° ENE |
| 11 mins | 2025-09-18 20:47:57.330Z | 309.565° NW | 2025-09-18 20:52:57.330Z | 7.462° NNE | 35.027° | 2025-09-18 20:58:57.330Z | 85.025° E |
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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