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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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
SPHERE, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLETTE
1 7646U 75010A 26308.12184020 -.00000139 00000-0 33631-5 0 9998
2 7646 49.8239 272.2407 0205643 165.3466 195.3509 13.82351890613894Epoch: 2026-11-04T02:55Z
TLE epoch observation values (Epoch: 2026-11-04T02:55:26.993Z)
Latitude
0°
Longitude
-174.99646°
Altitude
1,101.694 km
Speed
7.23 km/s
True Right ascension
18h 08m 57s
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
07:29:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,107.136 km
Perigee altitude
805.481 km
Semi-major axis
7,334.445 km
Eccentricity
0.02056
Inclination
49.8239°
RAAN
272.2407°
Arg. of periapsis
165.3466°
True anomaly
194.74218°
Mean anomaly
195.3509°
Eccentric anomaly
195.04505°
Mean motion
3.45535 °/min
Orbital period
104.19 mins
BSTAR
0.0000033631
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-11-04 23:53:05.008Z | 206.385° SW | 2026-11-04 23:59:05.008Z | 134.152° SE | 48.165° | 2026-11-05 00:05:05.008Z | 65.083° ENE |
| 11 mins | 2026-11-05 01:43:05.008Z | 259.37° W | 2026-11-05 01:48:05.008Z | 329.736° NNW | 57.235° | 2026-11-05 01:54:05.008Z | 52.045° ENE |
| 9 mins | 2026-11-05 03:34:05.008Z | 300.255° NW | 2026-11-05 03:38:05.008Z | 350.72° N | 33.134° | 2026-11-05 03:43:05.008Z | 55.509° ENE |
| 9 mins | 2026-11-05 05:24:05.008Z | 312.93° NW | 2026-11-05 05:29:05.008Z | 30.615° NE | 41.533° | 2026-11-05 05:33:05.008Z | 84.626° E |
| 10 mins | 2026-11-05 07:13:05.008Z | 299.112° NW | 2026-11-05 07:18:05.008Z | 211.76° SW | 68.297° | 2026-11-05 07:23:05.008Z | 137.63° SSE |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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