ISS and satellite transits near Washington DC
The next good transit near Washington DC is the ISS crossing the Sun on Fri 9 Oct at 16:17:07.7 GMT-4 (20:17:07.7 UTC). Its centreline passes 42 km NE of central Washington DC, and the strip is 20 km wide. It is 25° up in the WSW and the crossing lasts 1.16 s.
Upcoming transits within 150 km
| DATE | WASHINGTON DC TIME | SATELLITE | CROSSES | TO CENTRELINE | HEIGHT | QUALITY | STATUS |
|---|---|---|---|---|---|---|---|
| Fri 9 Oct | 15:52:10.3 | Envisat | Moon | 64 km | 22° WSW | Poor 0 (hidden: the Moon is only 1% lit) | LIKELY |
| Fri 9 Oct | 16:17:07.7 | ISS | Sun | 42 km | 25° WSW | Fair 43 | CONFIRMED |
| Mon 12 Oct | 15:37:16.2 | Envisat | Sun | 146 km | 31° SW | Fair 27 | PROVISIONAL |
| Tue 13 Oct | 14:58:00.0 | Envisat | Moon | 50 km | 26° S | Poor 2 (hidden: the Moon is only 10% lit) | PROVISIONAL |
| Wed 14 Oct | 13:57:46.2 | ISS | Sun | 56 km | 40° SSW | Excellent 84 | PROVISIONAL |
| Wed 14 Oct | 13:59:45.1 | ISS | Moon | 53 km | 18° SSE | Poor 6 (hidden: a low quality score) | PROVISIONAL |
| Thu 15 Oct | 13:13:42.4 | ISS | Moon | 141 km | 7° SE | Poor 0 (hidden: only 7° above the horizon) | PROVISIONAL |
| Sun 18 Oct | 12:24:24.5 | ISS | Sun | 99 km | 41° S | Excellent 88 | PROVISIONAL |
4 of these are hidden on the main finder by its quality filter (too low, a barely lit Moon, or a weak crossing). Times are Washington DC time to a tenth of a second; distances are to the centreline of the strip from central Washington DC.
Where Friday’s transit can be seen
Plan this transitQuestions about transits in Washington DC
When is the next ISS transit in Washington DC?
The next good transit near Washington DC is the ISS crossing the Sun on Fri 9 Oct at 16:17:07.7 GMT-4 (20:17:07.7 UTC). Its centreline passes 42 km NE of central Washington DC, and the strip is 20 km wide. It is 25° up in the WSW and the crossing lasts 1.16 s.
Do I need to travel to see one from Washington DC?
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 42 km from central Washington DC, so the strip's edge is 32 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.