SPOT 2

1990-05A

The second SPOT used the SPOT Mk 1 bus, and was launched on 1990 Jan 22 on an Ariane into an 800 km orbit. The orbit was raised to 825 km by Jan 30 and the satellite was declared operational and turned over to the Spot Image operating team on Mar 23. The satellite had a launch mass of 1870 kg and a dry mass of 1710 kg. In addition to the CCD imagers, SPOT 2 carried the DORIS experiment to allow accurate orbit determination.

In Jul 1997 a collision avoidance burn was made to avoid a 400m flyby of object 5061, increasing orbital height by 400m for a day.


SPOT 2 
 

DateTimeEventOrbit  

1990 Jan 22   0135:27   Launch by Ariane (V35)   CSG ELA2 
    100.78 786 x 805 x 98.7 
1990 Jan 23     100.90 800 x 805 x 98.7 
1990 Jan 30    At operational orbit 
1990 Mar 23    To Spot Image, operational 
1993 Sep     101.41 825 x 825 x 98.7 
1997 Jul 23  2000:30   Avoidance burn (Object 5061 COLA) 
1997 Jul 23   2051:08  Avoidance burn part 2 
1997 Jul 24     Return burn 

Payload: