STARLETTE

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite STARLETTE at a glance.

Uptime

18524

Days in orbit

Revolutions

≈ 13.8

Per day

Orbit

LEO

Low Earth Orbit

Inclination

49.8

Latest

Satellite identification and parameters

Extended collection of information and parameters for STARLETTE.

Object identification

Identified? True

Debris? False

Object name: STARLETTE

International designator: 1975-010A

Object number (NORAD): 7646

Object ID (CCSDS): 7646

Country: FRANCE (FR)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 104.171 minutes

Inclination: 49.8248 deg

SMA: 7333.716 km

Apoapsis: 1106.424 km

Periapsis: 804.737 km

RAAN: 317.2246 deg

Eccentricy: 0.02056856

Argument of periapsis: 2.4806 deg

Mean anomaly: 357.7061 deg

Mean motion: 13.82345712 rev/day

Mean motion (dot): -0.00000128 rev/day2

B* drag term: 0.00001270198 1/REarth

Two-line elements (TLE)

Creation date: Oct. 24, 2025, 2:48 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 23, 2025, 9:51 p.m. UTC

TLE line 0: 0 STARLETTE

TLE line 1: 1 07646U 75010A 25296.91086864 -.00000128 00000-0 12702-4 0 9990

TLE line 2: 2 07646 49.8248 317.2246 0205686 2.4806 357.7061 13.82345712561852

Live tracking on map

Real-time ground track for satellite STARLETTE.

In-orbit conjunctions

A list of the most updated potential collisions computed for object STARLETTE.

Target Orbit TCA Probability of collision Miss distance Type
FENGYUN 1C DEB SSO 2025-06-16 18:05:42 0.0001111744 902.0 (m) DEBRIS
NIMBUS 2 DEB SSO 2024-07-30 13:01:35 0.0002111105 403.0 (m) DEBRIS

Associated space launch

Passive French satellite dedicated to geodetic and geophysical studies

STARLETTE was lifted into orbit during the mission ‘Diamant BP4 | Starlette’, on board a Diamant BP4 space rocket.

The launch took place on Feb. 6, 1975, 4:35 p.m. from Diamant Launch Area.

For more information about the launch, click the button.

Launch to space Diamant BP4 | Starlette
Diamant BP4 | Starlette

Agency: N/A

Status: Launch Successful

Launch date: Feb. 6, 1975, 4:35 p.m. UTC

Rocket: Diamant BP4

Launch pad: Diamant Launch Area

Location: Guiana Space Centre, French Guiana

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