Key statistics
Satellite SPOT 4 at a glance.
Uptime
10027
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for SPOT 4.
Object identification
Identified? True
Debris? False
Object name: SPOT 4
International designator: 1998-017A
Object number (NORAD): 25260
Object ID (CCSDS): 25260
Country: FRANCE (FR)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 98.917 minutes
Inclination: 98.2505 deg
SMA: 7085.024 km
Apoapsis: 716.201 km
Periapsis: 697.578 km
RAAN: 341.2996 deg
Eccentricy: 0.00131422
Argument of periapsis: 32.1425 deg
Mean anomaly: 328.0572 deg
Mean motion: 14.55763243 rev/day
Mean motion (dot): 0.00000751 rev/day2
B* drag term: 0.00018178027 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 10:13 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 4, 2025, 5:50 a.m. UTC
TLE line 0: 0 SPOT 4
TLE line 1: 1 25260U 98017A 25247.24350148 .00000751 00000-0 18178-3 0 9998
TLE line 2: 2 25260 98.2505 341.2996 0013142 32.1425 328.0572 14.55763243437706
Live tracking on map
Real-time ground track for satellite SPOT 4.
In-orbit conjunctions
A list of the most updated potential collisions computed for object SPOT 4.
Associated space launch
The satellites SPOT 4 (Satellite Probatoire de l'Observation de la Terre) was a second generation of SPOT earth observation satellite operated by Spot Image.
SPOT 4 was lifted into orbit during the mission ‘Ariane 40 | SPOT-4’, on board a Ariane 40 space rocket.
The launch took place on March 24, 1998, 1:46 a.m. from Ariane Launch Area 2.
For more information about the launch, click the button.
Ariane 40 | SPOT-4
Agency: N/A
Status: Launch Successful
Launch date: March 24, 1998, 1:46 a.m. UTC
Rocket: Ariane 40
Launch pad: Ariane Launch Area 2
Location: Guiana Space Centre, French Guiana
...
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