ISS and satellite transits near Houston
The next good transit near Houston is the ISS crossing the Sun on Tue 13 Oct at 15:20:22.5 GMT-5 (20:20:22.5 UTC). Its centreline passes 32 km NE of central Houston, and the strip is 9.2 km wide. It is 40° up in the SW and the crossing lasts 0.81 s.
Upcoming transits within 150 km
| DATE | HOUSTON TIME | SATELLITE | CROSSES | TO CENTRELINE | HEIGHT | QUALITY | STATUS |
|---|---|---|---|---|---|---|---|
| Sat 10 Oct | 07:48:06.7 | Tiangong | Moon | 159 km | 6° ESE | Poor 0 (hidden: only 6° above the horizon) | LIKELY |
| Sat 10 Oct | 15:51:31.7 | Envisat | Moon | 127 km | 34° SW | Poor 0 (hidden: the Moon is only 0% lit) | LIKELY |
| Tue 13 Oct | 15:20:22.5 | ISS | Sun | 32 km | 40° SW | Excellent 86 | PROVISIONAL |
| Tue 13 Oct | 15:21:24.1 | ISS | Moon | 94 km | 35° S | Poor 9 (hidden: a low quality score) | PROVISIONAL |
| Sat 17 Oct | 13:47:08.4 | ISS | Sun | 153 km | 51° SSW | Excellent 100 | PROVISIONAL |
| Sun 18 Oct | 15:45:45.2 | Envisat | Sun | inside | 35° SW | Fair 31 | PROVISIONAL |
| Sun 18 Oct | 21:10:46.5 | Tiangong | Moon | 62 km | 33° SSW | Fair 48 | PROVISIONAL |
3 of these are hidden on the main finder by its quality filter (too low, a barely lit Moon, or a weak crossing). Times are Houston time to a tenth of a second; distances are to the centreline of the strip from central Houston.
Where Tuesday’s transit can be seen
Plan this transitQuestions about transits in Houston
When is the next ISS transit in Houston?
The next good transit near Houston is the ISS crossing the Sun on Tue 13 Oct at 15:20:22.5 GMT-5 (20:20:22.5 UTC). Its centreline passes 32 km NE of central Houston, and the strip is 9.2 km wide. It is 40° up in the SW and the crossing lasts 0.81 s.
Do I need to travel to see one from Houston?
Usually a short way. The strip where a transit is visible is only a few to around 20 km wide, so it rarely crosses your own street. The next good one passes 32 km from central Houston, so the strip's edge is 27 km away.
Can I see a transit without a telescope?
The crossing lasts about a second and the station appears tiny, so a telescope or a long lens on a camera is needed to see its shape. Never look at the Sun without a certified ISO 12312-2 solar filter.