Showing default

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.

Loading next visibility...
Identifier
7646, 1975-010A
Orbit
LEO
Last TLE update
4 hours ago
Origin
Manufacturer
CNES
Mission
Operational Civil Geodetic
Bus & Motor
STARLETTE, Unknown motor
Mass
48 kg wet, 48 kg dry
Launch date (UTC)
1975-02-06 (50 years ago)
Launch vehicle
DIAMANT BP.4
Launch site
French Guiana (FRGUI)
Object type
Payload
Rocket body
Debris
Shape & HBR
Sphere, 0.26 m
Radar Cross Section
0.053 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 4 hours ago
0 STARLETTE
1  7646U 75010A   25194.18284053 -.00000149  00000-0 -29361-5 0  9990
2  7646  49.8252   2.7074 0205720  23.1070 337.8917 13.82344056547633
Epoch: 2025-07-13T04:23Z
TLE epoch observation values (Epoch: 2025-07-13T04:23:17.421Z)
Latitude
0.00001°
Longitude
5.5751°
Altitude
816.767 km
Speed
7.516 km/s
True Right ascension
00h 10m 49s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
9.50928°
Longitude
176.78463°
Altitude
1,075.998 km
Speed
7.256 km/s
Apparent Right ascension
10h 35m 50s
Apparent Declination
-13° 45' 51"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:04:41
Azimuth
316.187° NNW
Elevation
-57.086°
Doppler factor
1
Orbital elements
Apogee altitude
1,107.221 km
Perigee altitude
805.451 km
Semi-major axis
7,334.473 km
Eccentricity
0.02057
Inclination
49.8252°
RAAN
2.7074°
Arg. of periapsis
23.107°
True anomaly
Unknown
Mean anomaly
337.8917°
Eccentric anomaly
Unknown
Mean motion
3.45533 °/min
Orbital period
104.19 mins
BSTAR
-0.0000029361
Loading maneuver chart data...
Loading SW <> Apogee altitude chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #10 in the year 1975 (1975-02-06 UTC)

STARLETTE 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.
8 mins2025-07-13 13:12:13.942Z188.309° SSW2025-07-13 13:16:13.942Z135.165° SSE26.452°2025-07-13 13:20:13.942Z79.032° E
9 mins2025-07-13 15:01:13.942Z251.559° W2025-07-13 15:05:13.942Z343.58° N42.517°2025-07-13 15:10:13.942Z52.577° ENE
9 mins2025-07-13 16:51:13.942Z298.153° NW2025-07-13 16:55:13.942Z359.353° N28.486°2025-07-13 17:00:13.942Z55.774° ENE
9 mins2025-07-13 18:41:13.942Z315.79° NNW2025-07-13 18:45:13.942Z16.152° NNE31.926°2025-07-13 18:50:13.942Z79.441° E
11 mins2025-07-13 20:30:13.942Z303.554° NW2025-07-13 20:35:13.942Z131.511° SE44.63°2025-07-13 20:41:13.942Z126.225° SE
8 mins2025-07-13 22:20:13.942Z268.619° W2025-07-13 22:23:13.942Z234.283° WSW21.91°2025-07-13 22:28:13.942Z183.022° SSW
|