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Sep 9 ISS moon transit

 transit finder:

 Fri 2022-09-09, 20:25:31.45  •  Moon transit

ISS angular size: 34.72″; distance: 795.83 km
Angular separation: 0.0′; azimuth: 122.5°; altitude: 28.7°
Center line distance: 0.03 km; visibility path width: 16.02 km
Transit duration: 1.03 s; transit chord length: 32.9′

R.A.: 22h 36m; Dec: -14° 44′; parallactic angle: 46.2°
ISS velocity: 31.9 ′/s (angular); 7.39 km/s (transverse)
ISS velocity: 0.41 km/s (radial); 7.40 km/s (total);
Direction of motion relative to zenith: 84.9°
Moon angular size: 32.9′; 56.8 times larger than the ISS
Moon illumination: 98.7%; angular separation from Sun: 167.1°
Sun altitude: -26.4°; the ISS will be in shadow

 


heavens above:



the transit time is just ~1 second ( but still longer than transit in Nagoya on 23 Aug), and highly uncertain 

Iss track using python pyephem, but space view
Orbital using python numpy, cattech lab, github
Three body periodic orbit sjtu, github, shijun liao

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