L'ISS et la lune

[Alexandre Parriaux]

Je regardais les futurs passages de l'ISS quand j'ai vu ça sur Calsky :

Friday 21 December 2012 (voilà la cause de la fin du monde)

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Crosses the disk of Moon. Separation=0.193°  Position Angle=20.9°, Position angle vertex=356.6°.  Transit duration=0.41s
Angular diameter=51.1"  size=109.0m x 73.0m x 27.5m
Satellite at Azimuth=216.8° SW   Altitude= 47.3°  Distance=541.3 km (in shadow)
In a clock-face concept, the satellite will seem to move toward  9:07
Angular Velocity=46.8'/s

Centerline, closest point →Map: Longitude=  5°02'01"E  Latitude=+47°20'08" (WGS84)  Distance=2.47 km  Azimuth= 31.2° NNE  Path direction=121.9° ESE  ground speed=7.417 km/s  width=6.5 km  max. duration=0.6 s
Sun elevation=-43°  Elongation from Sun=108°
Time uncertainty of about 7 minutes
Orbit source: NASA predicted orbit

Sunday 23 December 2012

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Crosses the disk of Moon. Separation=0.043°  Position Angle=357.5°, Position angle vertex=40.9°.  Transit duration=3.23s
Angular diameter=18.8"  size=109.0m x 73.0m x 27.5m
Satellite at Azimuth= 77.7° ENE  Altitude=  9.8°  Distance=1467.5 km  Magnitude=-1.7mag
In a clock-face concept, the satellite will seem to move toward  7:38
Angular Velocity=9.0'/s

Centerline, closest point →Map: Longitude=  5°00'33"E  Latitude=+47°19'45" (WGS84)  Distance=1.50 km  Azimuth=337.7° NNW  Path direction= 66.4° ENE  ground speed=15.355 km/s  width=14.1 km  max. duration=3.3 s
Sun elevation=+13°  Elongation from Sun=127°
Time uncertainty of about 8 minutes
Orbit source: NASA predicted orbit

Et on a même un cadeau pour le nouvel an :

Tuesday 1 January 2013

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Crosses the disk of Sun. Separation=0.010°.  Transit duration=1.67s
Angular diameter=21.7"  size=109.0m x 73.0m x 27.5m
Satellite at Azimuth=147.7° SSE  Altitude= 13.2°  Distance=1276.3 km
In a clock-face concept, the satellite will seem to move toward  9:10
Angular Velocity=19.5'/s

Centerline, closest point →Map: Longitude=  5°01'43"E  Latitude=+47°18'38" (WGS84)  Distance=1.12 km  Azimuth=127.4° SE   Path direction= 35.7° NE   ground speed=7.846 km/s  width=35.0 km  max. duration=1.7 s
Time uncertainty of about 11 minutes
Orbit source: NASA predicted orbit

Après, il y aura un possible passage devant le Soleil le 18 Juin 2013...

Ça tente quelqu'un de photographier ça ?

[Vincent Boudon]

Ah ben oui, on tente ça

[Jules Perret]

ah oui ça serrais super intéressant !